Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KUKZ_1970_7_7_a15, author = {V. A. D'yachenko and V. M. Fomin}, title = {{\CYRN}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyre} {\cyrn}{\cyro}{\cyrv}{\cyrery}{\cyre}}, journal = {Trudy seminara po kraevym zada\v{c}am}, pages = {122--128}, publisher = {mathdoc}, volume = {7}, number = {7}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUKZ_1970_7_7_a15/} }
V. A. D'yachenko; V. M. Fomin. Некоторые новые. Trudy seminara po kraevym zadačam, Trudy Seminara po Kraevym Zadacham, Tome 7 (1970) no. 7, pp. 122-128. http://geodesic.mathdoc.fr/item/KUKZ_1970_7_7_a15/