Kumar, V. T. Ravi; Swaminathan, S.; Rajagopalan, K., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1985, vol. 24, p. 1168 - 1169
Kumar, V. T. Ravi; Swaminathan, S.; Rajagopalan, K., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1985, vol. 24, p. 1168 - 1169