%0 Journal Article %A Thomas Grill %A Manfred Knebusch %A Marcus Tressl %T An existence theorem for systems of implicit differential equations %J Banach Center Publications %D 2002 %P 75 %V 58 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/BCP_2002__58_1_282037/ %G en %F BCP_2002__58_1_282037