@article{1183743978, author = {de Rijke, Maarten}, title = {The Modal Logic of Inequality}, journal = {J. Symbolic Logic}, volume = {57}, number = {1}, year = {1992}, pages = { 566-584}, language = {en}, url = {http://dml.mathdoc.fr/item/1183743978} }
de Rijke, Maarten. The Modal Logic of Inequality. J. Symbolic Logic, Tome 57 (1992) no. 1, pp. 566-584. http://gdmltest.u-ga.fr/item/1183743978/