@article{1183741636, author = {Kalfa, Cornelia}, title = {Some Undecidability Results in Strong Algebraic Languages}, journal = {J. Symbolic Logic}, volume = {49}, number = {1}, year = {1984}, pages = { 951-954}, language = {en}, url = {http://dml.mathdoc.fr/item/1183741636} }
Kalfa, Cornelia. Some Undecidability Results in Strong Algebraic Languages. J. Symbolic Logic, Tome 49 (1984) no. 1, pp. 951-954. http://gdmltest.u-ga.fr/item/1183741636/