Multi-choice conic goal programming model-based network data envelopment analysis Derya Deli̇ktaş, Ozden Ustun, Ezgi Aktar Demirtas and Rifat Aykut Arapoglu RAIRO-Oper. Res., 58 4 (2024) 3391-3416 Published online: 27 August 2024 DOI: 10.1051/ro/2024117