@article{ASCFM_1962__8_2_159_0,
     author = {Jordan, P.},
     title = {Bemerkungen zur {Quantenlogik}},
     journal = {Annales de la facult\'e des sciences de l'universit\'e de Clermont. Math\'ematiques},
     pages = {159--166},
     publisher = {UER de Sciences exactes et naturelles de l'Universit\'e de Clermont},
     volume = {8},
     number = {2},
     year = {1962},
     mrnumber = {280080},
     language = {de},
     url = {http://www.numdam.org/item/ASCFM_1962__8_2_159_0/}
}