@article{DAN_1964_157_5_a11,
     author = {V. N. Sudakov and L. A. Khalfin},
     title = {A statistical approach to the correctness of the problems of mathematical physics},
     journal = {Doklady Akademii Nauk},
     pages = {1058--1060},
     publisher = {mathdoc},
     volume = {157},
     number = {5},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_5_a11/}
}