TY - JOUR ID - 61934 TI - English Abstracts JO - Advances in Industrial Engineering JA - AIE LA - en SN - Y1 - 2017 PY - 2017 VL - 51 IS - 1 SP - 1 EP - 4 DO - N2 - UR - https://aie.ut.ac.ir/article_61934.html L1 - https://aie.ut.ac.ir/article_61934_c244b2e7ac5236ac7b7a95617e1acc05.pdf ER -