@article{YJOR_1993_3_2_a3,
     author = {Costas P.Pappis and G. I. Adamopulos},
     title = {Scheduling under the {Due} {Date} {Criterion} with {Varying} {Penalties} for {Lateness}},
     journal = {Yugoslav journal of operations research},
     pages = {189 },
     publisher = {mathdoc},
     volume = {3},
     number = {2},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_1993_3_2_a3/}
}