@ARTICLE {1813,
author={I. Matos and Y.J. Zhang and I. Fonseca and F. Lemos and M. Lemos and F. Freire and A. Fernandes and A. Rego and R. T. Henriques and M.  Marques},
doi={},
journal={E-Polymers},
title={Ethylene Polimerization over transition-metal supported catalysts.III: Vanadium},
year={2006},
month={December},
volume={75},
number={12},
pages={75-1-75-4},
ISSN={1618-7229}
}