TY  - BOOK
AU  - Maslov, V. P.
AU  - Fedoriuk, M. V.
AU  - Niederle, J.
AU  - Tolar, J.
TI  - Semi-classical approximation in quantum mechanics
T2  - Mathematical Physics and Applied Mathematics
U1  - 530.1 
PY  - 1981///
CY  - Dordrecht
PB  - D. Reidel
N1  - "Translator from the Russian by J. Niederle and J. Tolar"
ER  -