%0 Journal Article %A V. N. Sudakov %A L. A. Khalfin %T A statistical approach to the correctness of the problems of mathematical physics %J Doklady Akademii Nauk %D 1964 %P 1058-1060 %V 157 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_157_5_a11/ %G ru %F DAN_1964_157_5_a11