Schlegel91

H. B. Schlegel and M. J. Frisch, in Theoretical and Computational Models for Organic Chemistry, Ed. J. S. Formosinho, I. G. Csizmadia, and L. G. Arnaut, NATO-ASI Series C, vol. 339 (Kluwer Academic, The Netherlands, 1991) 5-33. DOI: 10.1007/978-94-011-3584-9