Singh, Paramjit; Aggarwal, Sunil K.; Sarin, Rakesh, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1985, vol. 24, p. 263 - 265
Singh, Paramjit; Aggarwal, Sunil K.; Sarin, Rakesh, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1985, vol. 24, p. 263 - 265