@article{JMPA_1923_9_2__281_0,
     author = {Dickson, L.-E.},
     title = {A {New} {Simple} {Theory} of {Hypercomplex} {Integers}},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {281--326},
     publisher = {Gauthier-Villars},
     volume = {Ser. 9, 2},
     year = {1923},
     language = {en},
     url = {http://www.numdam.org/item/JMPA_1923_9_2__281_0/}
}