Pradhan, P. C.; Mishra, B. K.; Behera, G. B., Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1987, vol. 26, # 1-12, p. 1097 - 1098
Pradhan, P. C.; Mishra, B. K.; Behera, G. B., Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1987, vol. 26, # 1-12, p. 1097 - 1098