Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1994_55_5_a10, author = {N. F. Palinchak}, title = {On quadrics of higher codimension}, journal = {Matemati\v{c}eskie zametki}, pages = {110--115}, publisher = {mathdoc}, volume = {55}, number = {5}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1994_55_5_a10/} }
N. F. Palinchak. On quadrics of higher codimension. Matematičeskie zametki, Tome 55 (1994) no. 5, pp. 110-115. http://geodesic.mathdoc.fr/item/MZM_1994_55_5_a10/