Soud, S.A.S. 2018. Affect the Cross Linking Degree and Polymer Composition on the Mechanical Properties of Poly (vinyl alcohol)/ Pullu-lan Films. Al-Mustansiriyah Journal of Science. 28, 2 (Apr. 2018), 86–92. DOI:https://doi.org/10.23851/mjs.v28i2.504.