Zakhireh, S., Mahkam, M., Toomari, Y. and Jafarirad, S. 2015. Chemical Modification of Chitosan in order to Inverse Swelling Behavior: Comparison between Crosslinking, Michael Addition and Graft Copolymerization Reactions. Bangladesh Pharmaceutical Journal. 18, 2 (Jul. 2015), 110–117. DOI:https://doi.org/10.3329/bpj.v18i2.24307.