TY - JOUR AU - Weiser, J; Shenkin, P S; Still, W C TI - Approximate atomic surfaces from linear combinations of pairwise overlaps (LCPO) JO - J Comput Chem VL - 20 PY - 1999 DO - 10.1002/(SICI)1096-987X(19990130)20:2<217::AID-JCC4>3.0.CO;2-A SP - 217 EP - 230 ER -