Baliah, V.; Aparajithan, K. Journal of the Indian Chemical Society, 1992 , vol. 69, # 5 p. 255 - 259 Title/Abstract Full Text Show Details Pihlaja, Kalevi; Kabilan, Senthamaraikannan; Ganapathi, Athiappan; Sankar, Punnaivanam ACH - Models in Chemistry, 1998 , vol. 135, # 4 p. 601 - 612