Voir la notice de l'article provenant de la source Math-Net.Ru
@misc{MAT_1969_13_1_a0, title = {{\CYRP}{\cyra}{\cyrm}{\cyrya}{\cyrt}{\cyri} {{\CYRA}.\,{\CYRO}.~{\CYRG}{\cyre}{\cyrl}{\cyrsftsn}{\cyrf}{\cyro}{\cyrn}{\cyrd}{\cyra}}}, journal = {Matematika}, pages = {3--4}, publisher = {mathdoc}, volume = {13}, number = {1}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MAT_1969_13_1_a0/} }
Памяти А.\,О.~Гельфонда. Matematika, Tome 13 (1969) no. 1, pp. 3-4. http://geodesic.mathdoc.fr/item/MAT_1969_13_1_a0/