by Daniel Krenn, Jörg Thuswaldner and Volker Ziegler
Reference:
Daniel Krenn, Jörg Thuswaldner and Volker Ziegler, On linear combinations of units with bounded coefficients and double-base digit expansions, Monatshefte für Mathematik, 171(3-4), 377-394, (2013).
Bibtex Entry:
@Article{KrennEtAl2013,
arxiv = {1205.4833v1},
author = {Daniel Krenn and J\"org Thuswaldner and Volker Ziegler},
journal = {Monatshefte f\"ur Mathematik},
title = {On linear combinations of units with bounded coefficients and double-base digit expansions},
year = {2013},
number = {3-4},
pages = {377-394},
volume = {171},
doi = {10.1007/s00605-012-0443-4},
groups = {Project05 (Heuberger), Project08 (Thuswaldner), Faculty, Student, External},
xxmrnumber = {3090798},
}