@article { ISI:A1981LF88400020,
	title = {A SEMI-CLASSICAL APPROXIMATION FOR MATRIX-ELEMENTS INVOLVING NON-ORTHOGONAL BOUND-STATES},
	journal = {MOLECULAR PHYSICS},
	volume = {42},
	year = {1981},
	pages = {497-500},
	issn = {0026-8976},
	doi = {10.1080/00268978100100421},
	author = {Buch, V. and M.A. Ratner and Gerber, R. B.}
}
