@article{ZNSL_1997_243_a0,
     author = {O. A. Ladyzhenskaya},
     title = {To the memory of {A.~P.~Oskolkov}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {5--9},
     year = {1997},
     volume = {243},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1997_243_a0/}
}