Carrero MG, Posada JJ, Sabino MA. Intelligent copolymers based on poly (N-isopropylacrylamide) PNIPAm with potential use in biomedical applications. Part i: PNIPAm functionalization with 3-butenoic acid and piperazine. IJAMB [Internet]. 2018Mar.14 [cited 2024Nov.22];1(1):13-21. Available from: https://journalamb.com/index.php/jamb/article/view/9