Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1959__89_1_a6, author = {{\CYRS} {\CYRK}{\cyra}{\cyrs}{\cyrsftsn}{\cyrya}{\cyrn}{\cyryu}{\cyrk}}, title = {{\CYRP}{\cyri}{\cyrs}{\cyrsftsn}{\cyrm}{\cyro} {\cyrv} {\cyrr}{\cyre}{\cyrd}{\cyra}{\cyrk}{\cyrc}{\cyri}{\cyryu}}, journal = {Matemati\v{c}eskij sbornik}, pages = {141--142}, publisher = {mathdoc}, volume = {89}, number = {1}, year = {1959}, zbl = {0090.28704}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1959__89_1_a6/} }
С Касьянюк. Письмо в редакцию. Matematičeskij sbornik, Tome 89 (1959) no. 1, pp. 141-142. http://geodesic.mathdoc.fr/item/MS_1959__89_1_a6/