@article{KYB_2004__40_4_a0,
     author = {Dvure\v{c}enskij, Anatolij},
     title = {States on pseudo-effect algebras with general comparability},
     journal = {Kybernetika},
     pages = {[397]},
     publisher = {mathdoc},
     volume = {40},
     number = {4},
     year = {2004},
     mrnumber = {2102361},
     zbl = {1249.03117},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2004__40_4_a0/}
}