%0 Journal Article %A Griffin, J.S. jr. %T Affine connections in terms of the tangent bundle %J Portugaliae mathematica %D 1957 %P 95-108 %V 16 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1957__16_3_114791/ %G en %F PORMA_1957__16_3_114791