00298nam a2200121Ia 45000030006000000080041000060400015000471000042000622450034001042600009001385460012001470050017001590STCL150530s9999 xx 000 0 und d aSTCLcSTCL aJohnson Charles, S.; Pedersen Lee, G. aQuantum chemistry and physics c1976 aEnglish20220125170232.0