%0 Journal Article %A Reichstein, Z. %A Youssin, B. %T Parusinski’s “Key Lemma” via algebraic geometry %J Electronic research announcements of the American Mathematical Society %D 1999 %P 136-145 %V 05 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S1079-6762-99-00072-4/ %R 10.1090/S1079-6762-99-00072-4 %F ERAAMS_1999_05_a18