Solodovnik, T.V., Kurylenko, Y.N. and Yegorova, O.V. 2013. Investigation of the structure and kinetics of swelling chitosan films. Kharkiv University Bulletin. Chemical Series. 22 (Dec. 2013), 194-200. DOI:https://doi.org/10.26565/2220-637X-2013-22-23.