%0 Journal Article
%A Rainer, Armin
%T Orbit projections of proper Lie groupoids as fibrations
%J Czechoslovak Mathematical Journal
%D 2009
%P 591-594
%V 59
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMJ_2009__59_3_a2/
%G en
%F CMJ_2009__59_3_a2