@article{GDZPPN002344459, title = {On Newtonian vector functions}, journal = {Mathematica Scandinavica}, volume = {4}, year = {1956}, pages = {153-156}, zbl = {0072.16402}, url = {http://dml.mathdoc.fr/item/GDZPPN002344459} }
READE, MAXWELL O. On Newtonian vector functions. Mathematica Scandinavica, Tome 4 (1956) pp. 153-156. http://gdmltest.u-ga.fr/item/GDZPPN002344459/