TY  - BOOK
AU  - Lavrentev,M.M.
TI  - Some improperly posed problems of mathematical physics
PY  - 1967///
CY  - New York
PB  - Springer-Verlag
KW  - Mathematical physics
N1  - Translation of O nekotorykh nekorrektnykh zadachakh matematicheskoi fiziki; Bibliography: pages 70-72
ER  -