%0 Journal Article
%A Aleksander Całka
%T Curvature of lift spaces
%J Colloquium Mathematicum
%D 1981
%P 291-299
%V 44
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-44-2-291-299/
%R 10.4064/cm-44-2-291-299
%G en
%F 10_4064_cm_44_2_291_299