Perturbation theory and its applications in quantum mechanics; proceedings of an advanced seminar,
edited by Calvin H. Wilcox.
- New York, Wiley [1966]
- Publication of the Mathematics Research Center, United States Army, University of Wisconsin, no. 16 .
- Publication ... of the Mathematics Research Center, United States Army, the University of Wisconsin ; no. 16. .
"Conducted by the Mathematics Research Center, United States Army, and the Theoretical Chemistry Institute at the University of Wisconsin, Madison, October 4-6, 1965."