@article{DAN_1994_338_4_a11, author = {S. R. Tlyusten}, title = {Filtration of a fluid with free boundaries in multisheeted}, journal = {Doklady Akademii Nauk}, pages = {486--488}, publisher = {mathdoc}, volume = {338}, number = {4}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1994_338_4_a11/} }