@ARTICLE {5206, author={J. Rasga and K. Roggia and C. Sernadas}, doi={10.1093/jigpal/jzp081}, journal={Logic Journal of the IGPL}, title={Fusion of sequent modal logic systems labelled with truth values}, year={2010}, month={December}, volume={18}, number={6}, pages={893-920}, ISSN={1367-0751} }Create and download bib file