P.-O. Löwdin, “Scaling Problem, Virial Theorem and Connected Relations in Quantum Mechanics,” J. Mol. Spec. 3 (1959) 44-66. DOI: 10.1016/0022-2852(59)90006-2
P.-O. Löwdin, “Scaling Problem, Virial Theorem and Connected Relations in Quantum Mechanics,” J. Mol. Spec. 3 (1959) 44-66. DOI: 10.1016/0022-2852(59)90006-2
