Thin films of polysaccharides: functional and versatile surfaces - Petri, Denise Freitas Siqueira; Pereira, Edla Moraes de Abreu; Gouvêa, Miryan Ramos de; Sierakowski, Maria Rita; Moreira, R. A. (International Conference on Surfaces, Coatings and Nanostructured Materials, 2007)