@article{CMUC_1976__17_4_a0,
     author = {Nieminen, Juhani},
     title = {On normality relation and its generalization on lattices},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {615--631},
     publisher = {mathdoc},
     volume = {17},
     number = {4},
     year = {1976},
     mrnumber = {0447061},
     zbl = {0347.06006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1976__17_4_a0/}
}