%0 Journal Article %A Hanno Rund %T Differential-geometric and variational background of classical gauge field theories. %J Aequationes mathematicae %D 1982 %P 121-174 %V 24 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1982__24_136932/ %F AM2_1982__24_136932