@article{01267791, title = {Tarski's problem about the elementary theory of free groups has a positive solution.}, journal = {Electronic Research Announcements of the American Mathematical Society [electronic only]}, volume = {4}, year = {1998}, pages = {101-108}, doi = {10.1090/S1079-6762-98-00047-X}, zbl = {0923.20016}, language = {en}, url = {http://dml.mathdoc.fr/item/01267791} }
Kharlampovich, Olga; Myasnikov, Alexei. Tarski's problem about the elementary theory of free groups has a positive solution.. Electronic Research Announcements of the American Mathematical Society [electronic only], Tome 4 (1998) pp. 101-108. doi : 10.1090/S1079-6762-98-00047-X. http://gdmltest.u-ga.fr/item/01267791/