TY - JOUR T1 - Physical evaluation of biodegradable films of calcium alginate plasticized with polyols JO - Brazilian Journal of Chemical Engineering A1 - Santana, A. A. A1 - Kieckbusch, T. G. SN - 0104-6632 UL - 10.1590/S0104-66322013000400015 VL - 30 Y1 - 2013 PB - Brasil ER -