共 13 条
[2]
Dave CG, 2000, INDIAN J CHEM B, V39, P210
[7]
FRANKENTAL P., 2001, CORP COMMUN, V6, P18, DOI [10.1108/13563280110381170, DOI 10.1108/13563280110381170]
[9]
Panchak P, 2002, IND WEEK, V251, P7