@article{KYB_2010_46_4_a2,
     author = {Kalina, Martin},
     title = {On central atoms of {Archimedean} atomic lattice effect algebras},
     journal = {Kybernetika},
     pages = {609--620},
     year = {2010},
     volume = {46},
     number = {4},
     mrnumber = {2722091},
     zbl = {1214.06002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2010_46_4_a2/}
}