@article{RCM_2014_48_2_a5,
     author = {Carlos Alexis G\'omez and Florian Luca},
     title = {Power of {Two{\textendash}Classes} in {k{\textendash}Generalized} {Fibonacci} {Sequences}},
     journal = {Revista colombiana de matematicas},
     pages = {219--234},
     year = {2014},
     volume = {48},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/RCM_2014_48_2_a5/}
}