@article{PORMA_1941__2_1_114582, author = {Mira Fernandes, A. de}, title = {Un vettore ausiliare in analisi tensoriale}, journal = {Portugaliae mathematica}, pages = {139--144}, publisher = {mathdoc}, volume = {2}, number = {1}, year = {1941}, mrnumber = {0004522}, zbl = {0025.21703}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1941__2_1_114582/} }