@article{ZNSL_1975_50_a0,
     author = {A. V. Malyshev},
     title = {Foreword of editor},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {4--5},
     publisher = {mathdoc},
     volume = {50},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1975_50_a0/}
}