%0 Journal Article %A Kharlampovich, Olga %A Myasnikov, Alexei %T Tarski’s problem about the elementary theory of free groups has a positive solution %J Electronic research announcements of the American Mathematical Society %D 1998 %P 101-108 %V 04 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-98-00047-X/ %R 10.1090/S1079-6762-98-00047-X %F ERAAMS_1998_04_a13