@article{article9d5812cd,
title   = {Characteristics and properties of carboxymethychitosan},
author = {Abreu, Fernanda Raimunda de and Campana Filho, Sergio Paulo},
year = {2009},
doi = {10.1016/j.carbpol.2008.06.009},
journal   = {Carbohydrate Polymers}
}