@article{10_4153_CJM_1981_066_1,
     author = {Williams, Scott W.},
     title = {Co-Absolutes with {Homeomorphic} {Dense} {Subspaces}},
     journal = {Canadian journal of mathematics},
     pages = {857--861},
     year = {1981},
     volume = {33},
     number = {4},
     doi = {10.4153/CJM-1981-066-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-066-1/}
}