%0 Journal Article %A Chanillo, Sagun %A Treves, François %T Local exactness in a class of differential complexes %J Journal of the American Mathematical Society %D 1997 %P 393-426 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-97-00231-2/ %R 10.1090/S0894-0347-97-00231-2 %F 10_1090_S0894_0347_97_00231_2