@article{DA_2013_20_3_a3,
     author = {A. V. Seliverstov},
     title = {On monomials in quadratic forms},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {65--70},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2013_20_3_a3/}
}