@article{AFST_1937_4_1__201_0,
     author = {Michel Marki\v{c}},
     title = {Transformantes nouveau v\'ehicule math\'ematique. {Synth\`ese} des triquaternions de {Combebiac} et du syst\`eme g\'eom\'etrique de {Grassmann.} {Calcul} des quadriquaternions},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {201--248},
     year = {1937},
     publisher = {Gauthier-Villars, Imprimeur-\'Editeur},
     address = {Paris},
     volume = {4e s{\'e}rie, 1},
     doi = {10.5802/afst.400},
     zbl = {0018.16402},
     language = {fr},
     url = {https://afst.centre-mersenne.org/articles/10.5802/afst.400/}
}