@article{DA_1984_25_a4,
     author = {N. I. Glebov},
     title = {Basis systems and the problem of minimization on an intersection of basis systems},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {58--67},
     publisher = {mathdoc},
     number = {25},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1984_25_a4/}
}