%0 Journal Article %A Oldřich Kowalski %T Some algebraic theorems on vector-valued forms and their geometric applications %J Colloquium Mathematicum %D 1972 %P 59-92 %V 26 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-26-1-59-92/ %R 10.4064/cm-26-1-59-92 %G en %F 10_4064_cm_26_1_59_92