TY - BOOK AU - Helgaker,Trygve AU - Jørgensen,Poul AU - Olsen,Jeppe TI - Molecular electronic-structure theory SN - 9781118531471 AV - QD461 .H423 2012 PY - 2012/// CY - Chichester, New York PB - Wiley KW - Molecular structure KW - Electronic structure N1 - Includes bibliographical references and index ER -