@article{article629974d4,
title   = {Effect of polyol excess on the electrical property of vegetable-polyurethane film},
author = {Kanda, Darcy H. F. and Nagashima, H. N. and Malmonge, J. A. and Sakamoto, W. K. and Chierice, Gilberto Orivaldo},
year = {2008},
doi = {10.1007/s10853-008-2843-3},
journal   = {Journal of Materials Science}
}