Khan, R. H.; Srivastava, R. A. K.; Rastogi, R. C., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1985, vol. 24, p. 883 - 885
Khan, R. H.; Srivastava, R. A. K.; Rastogi, R. C., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1985, vol. 24, p. 883 - 885