TY - BOOK ID - 139740952 TI - Perturbation theory and its applications in quantum mechanics : proceedings of an advanced seminar conducted by the Mathematics Research Center, United States Army, and the Theoretical Chemistry Institute at the University of Wisconsin Madison, October 4-6, 1965 PY - 1966 PB - New York, London, Sydney J. Wiley & Sons DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:139740952 AB - ER -