Perturbation theory and its applications in quantum mechanics proceedings - Wilcox C H ed.; Advanced seminar on Perturbation Theory and Its Applications in Quantum Mechanics(1965 : Univ. of Wisconsin, Madison); Advanced Seminar on Perturbation Theory and its Applications in Quantum Mechanics Madison, Oct 4-6,1965 (London John Wiley, 1966)
Keywords: Perturbation theory; Physics; Quantum mechanics