"Operational Research Society of Turkey", Wiley Encyclopedia of Operations Research and Management Science: John Wiley & Sons, Inc., 2010.

• Google Scholar
• BibTex

Gürel, Y., and R. Güllü, "Effect of a secondary market on a system with random demand and uncertain costs", International Journal of Production Economics, vol. 209, pp. 112-120, 2019.

• Google Scholar
• BibTex

İşlier, Z. Gökçe, R. Güllü, and W. Hörmann, "An exact and implementable computation of the final outbreak size distribution under Erlang distributed infectious period", Mathematical Biosciences, vol. 325, pp. 108363, 2020.

• Google Scholar
• BibTex

Bilgiç, T., and R. Güllü, "Innovation race under revenue and technology uncertainty of heterogeneous firms where the winner does not take all", IIE Transactions, vol. 48, pp. 527–540, 2016.

• Google Scholar
• BibTex

M Güler, G., T. Bilgiç, and R. Güllü, "Joint inventory and pricing decisions when customers are delay sensitive", International Journal of Production Economics, vol. 157: Elsevier, pp. 302–312, 2014.

• Google Scholar
• BibTex

M Güler, G., T. Bilgiç, and R. Güllü, "Joint pricing and inventory control for additive demand models with reference effects", Annals of Operations Research, vol. 226, no. 1: Springer US, pp. 255–276, 2015.

• Google Scholar
• BibTex

Orbay, B., R. Güllü, and W. Hörmann, "Mispricing in Option Pricing Models Versus Market Payoffs: An Efficiency-Based Performance Metric", Wilmott, vol. 2017, pp. 44–57, 2017.

• Google Scholar
• BibTex

Khaniyev, T., E. Kayış, and R. Güllü, "Next-day operating room scheduling with uncertain surgery durations: Exact analysis and heuristics", European Journal of Operational Research, vol. 286, pp. 49-62, 2020.

• Google Scholar
• BibTex

Aras, N., R. Güllü, and S. Yürülmez, "Optimal inventory and pricing policies for remanufacturable leased products", International Journal of Production Economics, vol. 133, no. 1: Elsevier, pp. 262–271, 2011.

• Google Scholar
• BibTex