[1] R. W. Shephard, "Indirect production functions. Mathematical systems in economics", Anton Hain, Meisenheim am Glad, January 1974, Vol. 10, pp. 97-108.
[2] R. Färe, S. Grosskopf, and C. A. K. Lovell, "Production Frontiers", Cambridge: Cambridge University Press, 1994.
[3] A. S. Camanho, and R. G. Dyson, "Cost efficiency, production and value-added models in the analysis of bank branch performance", Journal of Operational Research Society, 2005, Vol. 56, pp.483-494.
[4] E. Thanassoulis, M. C. S. Portela, and O. Despic, "Data envelopment analysis: the mathematical programming approachtoe fficiency analysis, H.O. Fried, C.A.K. Lovell, and S.S. Schmidt (Eds.)", The measurement of productive efficiency and productivity growth, New York: Oxford Press, 2008, pp. 251–420.
[5] H. Fukuyama, and R. Khanjani Shiraz, "Cost-effectiveness measures on convex and non-convex technologies", European Journal of Operational Research, Vol. 246, No. 1, October 2015, pp. 307-319.
[6] W. J. Baumol. J. C. Panzar, and R. D. Willig, "Contestable Markets and the Theory of Industrial Structure", New York Harcourt Brace Jovanovich, 1988.
[7] G. Ferrier, S. Grosskopf, K. Hayes, S. Yaisawarng, "Economies of diversification in the banking industry", Journal of Monetary Economics, Vol. 31, April 1993, pp. 229-249.
[8] A. Berger, J. D. Cummins, M. A. Weiss, H. Zi, "Conglomeration versus strategic focus: Evidence from the insurance industry", Journal of Financial Intermediation, Vol. 9, October 2000, pp. 332-362.
[9] J. D. Cummins, M. Weiss, H. Zi, "Economies of scope in financial services: A DEA bootstrapping analysis of the US insurance industry", Working Paper, Unpublished manuscript, The Wharton School, Philadelphia, PA. January 2003
[10] L. Cherchye, B. De. Rock, and F. Vermeulen, "Analyzing cost-efficient production behavior under economies of scope: A nonparametric methodology", Operations Research, Vol. 56, No. 1, Jan- Feb 2008, pp. 204-221.
[11] K. Lee, K. Chun, and J. Lee, "Reforming the hospital service structure to improve efficiency: Urban hospital specialization", Health Policy, Vol. 87, 2008, pp. 41-49.
[12] K. De. Witte, and R. C. Marques, "Designing performance incentives, an international benchmark study in the water sector", Central European Journal of Operations Research, Vol. 18, June 2010, pp. 189-220.
[13] D. C. Ferreira, R. C. Marques, and A. M. Nunes, "Economies of scope in the health sector: The case of Portuguese hospitals", European Journal of Operational Research, Vol. 266, 2018, pp. 716–735.
[14] L. Zeinalzadeh, A. R. Kazemi Matin, and R. F. Saen, "Economies of scope in two-stage production systems: A data envelopment analysis approach", RAIRO Operations Research, Vol. 52, 2018, pp. 335-349
[15] علی نعیمی صدیق ، کمال چهار سوقی و مجید شیخ محمدی، " طراحی مدل هماهنگی در زنجیره تأمین رقابتی با استفاده از رویکرد نظریه بازی با همکاری و بدون همکاری"، مجله مدل‌سازی در مهندسی، دوره 10، شماره 29، 1391، صفحه 19-31.
[16] امیر رحیمی و فرانک حسین زاده سلجوقی، " کارایی هزینه و بازده به مقیاس در یک زنجیره تأمین شبکه دو مرحله‌ای: مطالعه موردی شرکت نوشیدنی در ایران"، مجله مدل‌سازی در مهندسی، سال 16، 1397، صفحه 63-76.
[17] K. Govindan, H. Soleimani, and D. Kannan, "Reverse logistics and closed-loop supply chain: A comprehensive review to explore the future", European Journal of Operational Research, 240, 2015, pp.603-626.
[18] منیژه جهانی صیادنویری، سهراب کردرستمی و علیرضا امیرتیموری، "کارایی هزینه زنجیره تأمین حلقه بسته در حضور عوامل دو نقشی و نامطلوب"، پژوهشهای نوین شماره 9، 1396، صفحه 5- 15.
[19] S. Huang, C. Yang, and X. Zhang, "Pricing and production decisions in dual-channel supply chains with demand disruptions", Computers and Industrial Engineering, Vol. 62, 2012, pp. 70-83.
[20] R. Z. Farahani, S.Rezapour, T. Drezner, and S. S.Fallah, "Competitive supply chain network design: An overview of classifications, models, solution techniques and applications", Omega, Vol. 45, 2014, pp.92-118.
[21] M. M. Seyed Esfahani, M. Biazaran, and M. Gharakhani, "A game theoretic approach to coordinate pricing and vertical co-op advertising in manufacturer–retailer supply chains", European Journal of Operational Research, Vol. 211, 2011, pp. 263–273.
[22] C. H. Wu, C. W. Chen, and C. C. Hsieh, "Competitive pricing decisions in a two-echelon supply chain with horizontal and vertical competition", International Journal of Production Economics, Vol. 135, 2012, pp. 265-274.
[23] منیژه جهانی صیادنویری، سهراب کردرستمی و علیرضا امیرتیموری، "کارایی هزینه زنجیره تأمین حلقه بسته در حضور عوامل دو نقشی و نامطلوب"، مجله مدل‌سازی در مهندسی، شماره 9، 1396، صفحه 5- 15.
[24] حامد فلاح، حمیدرضا اسکندری، سید حسام‌الدین ذگردی و سید کمال چهارسوقی، " ارائه مدل دوسطحی طراحی شبکه زنجیره تأمین حلقه بسته در شرایط عدم قطعیت و رقابت بین زنجیره‌ای؛ حل با رویکرد تجزیه بندرز"، مجله مدل‌سازی در مهندسی، شماره 49، 1396، صفحه 201-215.
[25] J. Wu, P. Yin, J. Sun, J. Chu, and L. Liang, "Evaluating the environmental efficiency of a two-stage system with undesired outputs by a DEA approach: An interest preference perspective", European Journal of Operational Research, Vol. 254, No. 3, November 2016, pp. 1047-1062.
[26] J. Wu, Q. Zhu, J. Chu, and L. Liang, "Two-stage network structures with undesirable intermediate outputs reused: A DEA Based Approach", Computational Economics, Vol. 46, No. 3, April 2015, pp. 455-477.
[27] M. Khaleghi, G. Jahanshahloo, M. Zohrehbandian, and F. H. Lotfi, "Return to scale and scale elasticity in two stage DEA", Mathematical and Computational Applications, Vol. 17, No. 3, December 2012, pp. 193-202,
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