Shukla, J.S., Mohd. G.H. Zaidi, and S.K. Dixit. “Synthesis of Thermally Stable Polyamide Phosphonicdihydrazides ”. Asian Journal of Chemistry 6, no. 4 (March 30, 2010): 739–742. Accessed November 29, 2024. https://asianpubs.org/index.php/ajchem/article/view/24666.