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@article{DAN_1989_304_2_a12, author = {A. Fraguela Collar}, title = {On the problem of the oscillations of a free boundary of an ideal}, journal = {Doklady Akademii Nauk}, pages = {313--317}, publisher = {mathdoc}, volume = {304}, number = {2}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1989_304_2_a12/} }
A. Fraguela Collar. On the problem of the oscillations of a free boundary of an ideal. Doklady Akademii Nauk, Tome 304 (1989) no. 2, pp. 313-317. http://geodesic.mathdoc.fr/item/DAN_1989_304_2_a12/