Ming Keong Wong

Orthogonal array design as a chemometric method for the optimization of analytical procedures. Part 4. Mixed-level design and its application to the high-performance liquid chromatographic determination of polycyclic aromatic hydrocarbons

Hian Kee Lee, Y. M. Sin, Wei Guang Lan, 1995 .

Orthogonal array designs for the optimization of liquid chromatographic analysis of pesticides

H. Wan, Wei Guang Lan, Ming Keong Wong, 1994 .

Orthogonal array design as a chemometric method for the optimization of analytical procedures. Part 3. Five-level design and its application in a polarographic reaction system for selenium determination

Y. M. Sin, Wei Guang Lan, K. K. Chee, 1995 .