TY - JOUR AU - Chang, C.-H; Yang, D S. C; Yoo, C S; Wang, B.-C; Pletcher, J; Sax, M; Terrence, C F JO - Acta Crystallogr., Sect. B VL - 38 PY - 1982 DO - 10.1107/S0567740882007973 SP - 2065 ER -