@article{2301,
author = {Griffin, J.S. jr.},
title = {Affine connections in terms of the tangent bundle},
journal = {Portugaliae mathematica},
volume = {16},
year = {1957},
pages = {95-108},
zbl = {0090.12701},
mrnumber = {0123266},
language = {en},
url = {http://dml.mathdoc.fr/item/2301}
}
Griffin, J.S. jr. Affine connections in terms of the tangent bundle. Portugaliae mathematica, Tome 16 (1957) pp. 95-108. http://gdmltest.u-ga.fr/item/2301/