TY  - BOOK
AU  - Leray Jean
AU  -  Schreeder Carolyn Tr.
TI  - Lagragian analysis and quantum mechanics: A mathematical structure related to asymptotic expansions and the maslov index
U1  - CN1:(B334), M1 
PY  - 1981///
CY  - Cambridge
PB  - MIT Press        
KW  -  Physics
KW  - Quantum mechanics
ER  -