@article{ZNSL_1983_128_a5,
     author = {A. B. Zayaev and V. B. Philippov},
     title = {On exact justification of creeping wave solutions},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {48--64},
     publisher = {mathdoc},
     volume = {128},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1983_128_a5/}
}