TY - JOUR AU - M. Childs AU - Alan Gallagher BT - Journal of Applied Physics DA - Jan-01-2000 DO - 10.1063/1.371983 PY - 2000 EP - 1086 T2 - Journal of Applied Physics TI - Plasma charge-density ratios in a dusty plasma VL - 87 SN - 00218979 ER -