Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1971_7_3_a20, author = {Yu. K. Lando}, title = {The {M.} {V.} {Keldy{\v} s} series}, journal = {Differencialʹnye uravneni\^a}, pages = {545--548}, publisher = {mathdoc}, volume = {7}, number = {3}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1971_7_3_a20/} }
Yu. K. Lando. The M. V. Keldy{\v s} series. Differencialʹnye uravneniâ, Tome 7 (1971) no. 3, pp. 545-548. http://geodesic.mathdoc.fr/item/DE_1971_7_3_a20/