Sinha S, Chaudhuri B, Das P. Study of the reaction of guanidine-nitrate from urea and ammonium nitrate using silica gel as catalyst. DSJ [Internet]. 7May2014 [cited 26Apr.2024];13(1):104-8. Available from: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7079