Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1990_47_3_a10, author = {V. A. Plaksin}, title = {On a~question of {Hua} {Loo-Keng}}, journal = {Matemati\v{c}eskie zametki}, pages = {78--90}, publisher = {mathdoc}, volume = {47}, number = {3}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1990_47_3_a10/} }
V. A. Plaksin. On a~question of Hua Loo-Keng. Matematičeskie zametki, Tome 47 (1990) no. 3, pp. 78-90. http://geodesic.mathdoc.fr/item/MZM_1990_47_3_a10/