Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1963_151_2_a7, author = {V. P. Zaharyuta}, title = {Product of bases in arbitrary regions}, journal = {Doklady Akademii Nauk}, pages = {273--276}, publisher = {mathdoc}, volume = {151}, number = {2}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_151_2_a7/} }
V. P. Zaharyuta. Product of bases in arbitrary regions. Doklady Akademii Nauk, Tome 151 (1963) no. 2, pp. 273-276. http://geodesic.mathdoc.fr/item/DAN_1963_151_2_a7/