@article{DA_1977_16_a7,
     author = {L. V. Lyubovitsky},
     title = {Properties of the basis matrices of a class of polyhedra},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {73--80},
     publisher = {mathdoc},
     number = {16},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1977_16_a7/}
}