On regularity of solutions to some problems of mathematical physics
Koshelev, A. I.; Chelkak, S. I.; Chistyakov, V. M.
- Equadiff 7, Publisher: BSB B.G. Teubner Verlagsgesellschaft(Leipzig), page 180-182
Koshelev, A. I.; Chelkak, S. I.; Chistyakov, V. M.