TY - JOUR T1 - Mechanical and water vapor permeability properties of biodegradables films based on methylcellulose, glucomannan, pectin and gelatin JO - Food Science and Technology A1 - Chambi, Hulda Noemi Mamani A1 - Grosso, Carlos Raimundo Ferreira SN - 0101-2061 UL - 10.1590/S0101-20612011000300029 VL - 31 Y1 - 2011 PB - Brasil ER -