%0 Journal Article %A Efstathios Vassiliou %T Total differential equations and the structure of fibre bundles %J Ευκλείδης Γ %D 1990 %P 149-159 %V 27 %I mathdoc %U http://geodesic.mathdoc.fr/item/EUG_1990__27_a13/ %G gr %F EUG_1990__27_a13