@article{DAN_1987_293_1_a13,
     author = {O. A. Godin},
     title = {A wave equation for sound in a medium with slow currents},
     journal = {Doklady Akademii Nauk},
     pages = {63--67},
     publisher = {mathdoc},
     volume = {293},
     number = {1},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1987_293_1_a13/}
}