Aslam Malana, M. et al. 2015. Synthesis, Characterization and Rheological Studies of Novel Acrylic Acid-co-Acrylonitrile-co-N-Isopropylacrylamide Terpolymeric Hydrogels. Asian Journal of Chemistry. 27, 4 (Feb. 2015), 1462–1468. DOI:https://doi.org/10.14233/ajchem.2015.18479.