Prof. T.M. Letcher
Department of Chemistry & Applied Chemistry
University of Natal
Durban 4041, South Africa
Tel: +27 31 2603090
Fax: +27 31 2603091
E-mail: 7icca@che.und.ac.za
> Published inPure Appl. Chem.71(6), 919-1024 (1999)