@article{05165913,
title = {Divisibility sequences and powers of algebraic integers.},
journal = {Documenta Mathematica},
volume = {12},
year = {2007},
pages = {711-727},
zbl = {1135.11058},
language = {en},
url = {http://dml.mathdoc.fr/item/05165913}
}
Silverman, Joseph H. Divisibility sequences and powers of algebraic integers.. Documenta Mathematica, Tome 12 (2007) pp. 711-727. http://gdmltest.u-ga.fr/item/05165913/