Authors: CHENG Q YE SK

Citation: Q. Cheng et Sk. Ye, LOCAL AIR-POLLUTION AND COUNTERMEASURE IN GUIYANG, Pure and applied chemistry, 67(8-9), 1995, pp. 1475-1477

Authors: WU Y QU SH MA HM YE SK

Citation: Y. Wu et al., CATALYTIC BEHAVIOR OF METAL-IONS LOCATED AT DIFFERENT SITES OF HETEROPOLYCOMPOUNDS, Catalysis letters, 23(1-2), 1994, pp. 195-205