@article{MSC_2001_2001_1_a5,
     author = {Ovchinnikov, Sergei V.},
     title = {Grupos de automorfismos topol\'ogicos de cadenas.},
     journal = {Mathware & soft computing},
     pages = {47-60},
     year = {2001},
     volume = {8},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MSC_2001_2001_1_a5/}
}