Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1969_185_5_a11, author = {P. E. Krasnushkin}, title = {Expansions in normal waves as represented by line integrals}, journal = {Doklady Akademii Nauk}, pages = {1014--1017}, publisher = {mathdoc}, volume = {185}, number = {5}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_185_5_a11/} }
P. E. Krasnushkin. Expansions in normal waves as represented by line integrals. Doklady Akademii Nauk, Tome 185 (1969) no. 5, pp. 1014-1017. http://geodesic.mathdoc.fr/item/DAN_1969_185_5_a11/