%0 Journal Article %A Hill, C. Denson %A Nacinovich, Mauro %T The topology of Stein CR manifolds and the Lefschetz theorem %J Annales de l'Institut Fourier %D 1993 %P 459-468 %V 43 %N 2 %I Institut Fourier %C Grenoble %U https://aif.centre-mersenne.org/articles/10.5802/aif.1340/ %R 10.5802/aif.1340 %G en %F AIF_1993__43_2_459_0