@article{CMJ_2008__58_2_a6,
     author = {K\"uhr, Jan},
     title = {Generalizations of pseudo {MV-algebras} and generalized pseudo effect algebras},
     journal = {Czechoslovak Mathematical Journal},
     pages = {395--415},
     publisher = {mathdoc},
     volume = {58},
     number = {2},
     year = {2008},
     mrnumber = {2411097},
     zbl = {1174.06330},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2008__58_2_a6/}
}