@article{ZNSL_2018_471_a14,
     author = {A. A. Fedotov},
     title = {On adiabatic normal modes in a~wedge shaped sea},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {261--285},
     publisher = {mathdoc},
     volume = {471},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2018_471_a14/}
}