@article{CMUC_2003_44_4_a3,
     author = {Dr\'apal, Ale\v{s}},
     title = {Cyclic and dihedral constructions of even order},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {593--614},
     year = {2003},
     volume = {44},
     number = {4},
     mrnumber = {2062876},
     zbl = {1101.20014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2003_44_4_a3/}
}