@article{CMUC_2008__49_4_a9,
     author = {Arhangel'skii, A. V. and Hu\v{s}ek, M.},
     title = {Closed embeddings into complements of $\Sigma$-products},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {647--655},
     publisher = {mathdoc},
     volume = {49},
     number = {4},
     year = {2008},
     mrnumber = {2493944},
     zbl = {1212.54082},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2008__49_4_a9/}
}