“?SYNTHESIS AND PROPERTIES OF MALEIC ANHYDRIDE· CROTONIC ACID·VINYL ACETATE TERPOL YMER” (1994) Biological Sciences - PJSIR, 37(4), pp. 134–136. Available at: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/2599 (Accessed: 10 March 2026).