@article{CLTM_1987_1987_1_a4,
     author = {Bernal Gonz\'alez, Luis},
     title = {Exponente de convergencia generalizado de una sucesi\'on compleja.},
     journal = {Collectanea mathematica},
     pages = {57-64},
     year = {1987},
     volume = {38},
     number = {1},
     zbl = {0664.40002},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1987_1987_1_a4/}
}