@article{KYB_2012__48_2_a12,
     author = {Li, Xuesong and Ishii, Hiroaki and Chen, Minghao},
     title = {Batch scheduling problem with due-date and fuzzy precedence relation},
     journal = {Kybernetika},
     pages = {346--356},
     publisher = {mathdoc},
     volume = {48},
     number = {2},
     year = {2012},
     mrnumber = {2954331},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2012__48_2_a12/}
}