Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1981_258_3_a18, author = {E. V. Radkevich}, title = {Boundary-variation method in problems involving a stationary fresh-water lens}, journal = {Doklady Akademii Nauk}, pages = {586--589}, publisher = {mathdoc}, volume = {258}, number = {3}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1981_258_3_a18/} }
E. V. Radkevich. Boundary-variation method in problems involving a stationary fresh-water lens. Doklady Akademii Nauk, Tome 258 (1981) no. 3, pp. 586-589. http://geodesic.mathdoc.fr/item/DAN_1981_258_3_a18/