@article{MV_1970_22_3_a20,
     author = {S. Rudeanu},
     title = {An axiomatoc approach to pseudo-boolean programming. {I}},
     journal = {Matemati\v{c}ki vesnik},
     pages = {403 },
     publisher = {mathdoc},
     volume = {22},
     number = {3},
     year = {1970},
     url = {http://geodesic.mathdoc.fr/item/MV_1970_22_3_a20/}
}