@article{DAN_1981_260_2_a5,
     author = {V. L. Levin},
     title = {Some applications of duality for the problem of translocation of masses with a lower semicontinuous cost function. {Closed} preferences and {Choquet} theory},
     journal = {Doklady Akademii Nauk},
     pages = {284--288},
     publisher = {mathdoc},
     volume = {260},
     number = {2},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_260_2_a5/}
}