@article{DAN_1996_350_5_a4, author = {G. V. Alekseev and E. G. Komarov}, title = {An efficient numerical method for determining wave fields in}, journal = {Doklady Akademii Nauk}, pages = {595--599}, publisher = {mathdoc}, volume = {350}, number = {5}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1996_350_5_a4/} }