Yadav, J. S.; Upender, V.; Shekharam, T., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1988, vol. 27, # 1-12, p. 1012 - 1014
Yadav, J. S.; Upender, V.; Shekharam, T., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1988, vol. 27, # 1-12, p. 1012 - 1014