Frank, A., & Isacker, P. V. (1994). Algebraic methods in molecular and modern structure physics. John Wiley.

Frank, Alejandro, and Pieter Van Isacker. Algebraic Methods in Molecular and Modern Structure Physics. New York: John Wiley, 1994.

Frank, Alejandro, and Pieter Van Isacker. Algebraic Methods in Molecular and Modern Structure Physics. John Wiley, 1994.