TY - Computer Engineering and Applications A1 - MA Yanfang, YING Bin, KANG Kai, LUAN Xinfeng T1 - Algorithms for Green Simultaneous Pickup and Delivery Problem with Fuzzy Demand Y1 - 2020-08-15 JF - Computer Engineering and Applications JO - Computer Engineering and Applications SP - 248 EP - 257 VL - 56 IS - 16 UR - http://cea.ceaj.org N1 - 10.3778/j.issn.1002-8331.1905-0264 ER -