Bhardwaj, Tilak Raj; Kapoor, Sunil; Shekhar, C. Chandra, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1988, vol. 27, # 1-12, p. 209 - 212
Bhardwaj, Tilak Raj; Kapoor, Sunil; Shekhar, C. Chandra, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1988, vol. 27, # 1-12, p. 209 - 212