Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1992_51_5_a6, author = {S. F. Kamornikov}, title = {A problem of {Kegel}}, journal = {Matemati\v{c}eskie zametki}, pages = {51--56}, publisher = {mathdoc}, volume = {51}, number = {5}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1992_51_5_a6/} }
S. F. Kamornikov. A problem of Kegel. Matematičeskie zametki, Tome 51 (1992) no. 5, pp. 51-56. http://geodesic.mathdoc.fr/item/MZM_1992_51_5_a6/