TY - JOUR TI - An Assignment Based Modelling Approach for the Inventory Routing Problem of Material Supply Systems of the Assembly Lines AU - SATOÄžLU, Å.I. AU - SİPAHİOÄžLU, A. JO - Sigma Journal of Engineering and Natural Sciences PY - 2018 VL - 36 SP - 161 EP - 177 DO - ER -