TY - JOUR
AU - Charles Jaffé
AU - William Reinhardt
BT - The Journal of Chemical Physics
DA - Jan-01-1979
DO - 10.1063/1.438538
PY - 1979
EP - 1862
T2 - The Journal of Chemical Physics
TI - Time-independent methods in classical mechanics: Calculation of invariant tori and semiclassical energy levels via classical Van Vleck transformations
VL - 71
SN - 00219606
ER -