@article{ZNSL_2001_275_a0,
     author = {A. P. Kiselev and V. P. Smyshlyaev},
     title = {The 70th birthday of {V.\,M.~Babich}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {9--16},
     publisher = {mathdoc},
     volume = {275},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2001_275_a0/}
}