@article{AUCMP_2010_51_2_a5,
     author = {Trnkov\'a, M\'aria},
     title = {Two models of {non-Euclidean} spaces generated by associative algebras},
     journal = {Acta Universitatis Carolinae. Mathematica et Physica},
     pages = {37--47},
     year = {2010},
     volume = {51},
     number = {2},
     mrnumber = {2828152},
     zbl = {1235.53015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUCMP_2010_51_2_a5/}
}