Hassler Whitney, «On the Abstract Properties of Linear Dependence», American Journal of Mathematics, vol.57, no3, , p.509–533 (ISSN0002-9327, DOI10.2307/2371182, lire en ligne, consulté le )
Hassler Whitney, «On the Abstract Properties of Linear Dependence», American Journal of Mathematics, vol.57, no3, , p.509–533 (ISSN0002-9327, DOI10.2307/2371182, lire en ligne, consulté le )
Hassler Whitney, «On the Abstract Properties of Linear Dependence», American Journal of Mathematics, vol.57, no3, , p.509–533 (ISSN0002-9327, DOI10.2307/2371182, lire en ligne, consulté le )