@article{1183744122, author = {Orlowska, Ewa}, title = {Relational Proof System for Relevant Logics}, journal = {J. Symbolic Logic}, volume = {57}, number = {1}, year = {1992}, pages = { 1425-1440}, language = {en}, url = {http://dml.mathdoc.fr/item/1183744122} }
Orlowska, Ewa. Relational Proof System for Relevant Logics. J. Symbolic Logic, Tome 57 (1992) no. 1, pp. 1425-1440. http://gdmltest.u-ga.fr/item/1183744122/