@article{10_4153_CMB_1991_059_3,
     author = {Acher, August Mistlb},
     title = {An {Order-Theoretical} {Characterization} of {Varieties} of {Bands}},
     journal = {Canadian mathematical bulletin},
     pages = {368--374},
     year = {1991},
     volume = {34},
     number = {3},
     doi = {10.4153/CMB-1991-059-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1991-059-3/}
}