@article{10_4153_CMB_1965_024_6,
     author = {Ellis, H. W.},
     title = {On {Extensions} of {Monotone} {Functions} from {Linear} {SubLattices}},
     journal = {Canadian mathematical bulletin},
     pages = {329--343},
     year = {1965},
     volume = {8},
     number = {3},
     doi = {10.4153/CMB-1965-024-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1965-024-6/}
}