@article{MASLO_2002_52_5_a3,
     author = {Neggers, Joseph and Kim, Hee Sik},
     title = {On $\beta$-algebras},
     journal = {Mathematica slovaca},
     pages = {517--530},
     year = {2002},
     volume = {52},
     number = {5},
     mrnumber = {1963442},
     zbl = {1027.08004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_2002_52_5_a3/}
}