@article{1183742036, author = {Bellissima, Fabio}, title = {Finitely Generated Free Heyting Algebras}, journal = {J. Symbolic Logic}, volume = {51}, number = {1}, year = {1986}, pages = { 152-165}, language = {en}, url = {http://dml.mathdoc.fr/item/1183742036} }
Bellissima, Fabio. Finitely Generated Free Heyting Algebras. J. Symbolic Logic, Tome 51 (1986) no. 1, pp. 152-165. http://gdmltest.u-ga.fr/item/1183742036/