@article{DAN_1965_161_1_a14,
     author = {S. N. Chernikov},
     title = {Polyhedrally closed systems of linear inequalities},
     journal = {Doklady Akademii Nauk},
     pages = {55--58},
     publisher = {mathdoc},
     volume = {161},
     number = {1},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1965_161_1_a14/}
}