@article{ASNSP_1937_2_6_2_117_0,
     author = {Michal, Aristotle D. and Highberg, Ivar E. and Taylor, Angus E.},
     title = {Abstract euclidean spaces with independently postulated analytical and geometrical metrics},
     journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche},
     pages = {117--148},
     publisher = {Scuola normale superiore},
     volume = {Ser. 2, 6},
     number = {2},
     year = {1937},
     zbl = {0016.21501},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1937_2_6_2_117_0/}
}