@article{10_4153_CJM_2013_048_3,
     author = {Bell, Jason P. and Lagarias, Jeffrey C.},
     title = {A {Skolem{\textendash}Mahler{\textendash}Lech} {Theorem} for {Iterated} {Automorphisms} of {K{\textendash}algebras}},
     journal = {Canadian journal of mathematics},
     pages = {286--314},
     year = {2015},
     volume = {67},
     number = {2},
     doi = {10.4153/CJM-2013-048-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2013-048-3/}
}