Husain, M.M., M.I. Islam, and Raj Kumar. “A Viscometric Study of Polyisobutene-Solvent Interaction at Different Temperatures ”. Asian Journal of Chemistry 5, no. 4 (March 30, 2010): 1125–1127. Accessed December 5, 2025. https://asianpubs.org/index.php/ajchem/article/view/24983.