@article{DAN_1975_225_4_a2,
     author = {V. M. Govorov},
     title = {Integrability of the first derivatives of a classical solution of a mixed problem for a parabolic equation in a noncylindrical domain},
     journal = {Doklady Akademii Nauk},
     pages = {753--755},
     publisher = {mathdoc},
     volume = {225},
     number = {4},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_225_4_a2/}
}