@article{CLTM_1999_1999_1_a14,
     author = {Chojnacki, Wojciech},
     title = {Caracterizaci\'on del grupo c{\'\i}clico.},
     journal = {Collectanea mathematica},
     pages = {303-310},
     year = {1999},
     volume = {50},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1999_1999_1_a14/}
}