Zdravković, A. S.; Nikolić, L. B.; Ilić-Stojanović, S. S.; Nikolić, V. D.; Savić, S. R.; Kapor, A. J. The Evaluation of Temperature and PH Influences on Equilibrium Swelling of poly(N-Isopropylacrylamide-Co-Acrylic Acid) Hydrogels. Hem Ind 2017, 71 (5), 395-405. https://doi.org/10.2298/HEMIND161018001Z.