@article{10_4064_cm107_1_9,
     author = {Yuji Akaike and Naotsugu Chinen and Kazuo Tomoyasu},
     title = {Perfectness of the
 {Higson} and {Smirnov} compactifications},
     journal = {Colloquium Mathematicum},
     pages = {89--98},
     publisher = {mathdoc},
     volume = {107},
     number = {1},
     year = {2007},
     doi = {10.4064/cm107-1-9},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm107-1-9/}
}