 @article{bettega_lopes_lima_ferreira_2006, title={Electron collisons with cyclobutane}, volume={36}, ISSN={0103-9733}, url={https://doi.org/10.1590/S0103-97332006000400018}, DOI={10.1590/S0103-97332006000400018}, number={2b}, journal={Brazilian Journal of Physics}, publisher={Sociedade Brasileira de Física}, author={Bettega, M. H. F. and Lopes, A. R. and Lima, M. A. P. and Ferreira, L. G.}, year={2006}, month={June}, pages={570–575} }