%0 Journal Article %A Paweł G. Walczak %T An integral formula for a Riemannian manifold with two orthogonal complementary distributions %J Colloquium Mathematicum %D 1989 %P 243-252 %V 58 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-58-2-243-252/ %R 10.4064/cm-58-2-243-252 %G en %F 10_4064_cm_58_2_243_252