Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS_1990__181_11_a10, author = {{\CYRA}.{\CYRV}. {\CYRP}{\cyra}{\cyrzh}{\cyri}{\cyrt}{\cyrn}{\cyro}{\cyrv}}, title = {{\CYRP}{\cyri}{\cyrs}{\cyrsftsn}{\cyrm}{\cyro} {\cyrv} {\cyrr}{\cyre}{\cyrd}{\cyra}{\cyrk}{\cyrc}{\cyri}{\cyryu}}, journal = {Matemati\v{c}eskij sbornik}, pages = {1580--1580}, publisher = {mathdoc}, volume = {181}, number = {11}, year = {1990}, zbl = {0711.57020}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1990__181_11_a10/} }
А.В. Пажитнов. Письмо в редакцию. Matematičeskij sbornik, Tome 181 (1990) no. 11, p. 1580. http://geodesic.mathdoc.fr/item/MS_1990__181_11_a10/