@article{JTNB_2007__19_3_567_0, author = {Bir\'o, Andr\'as}, title = {Characterizations of groups generated by {Kronecker} sets}, journal = {Journal de th\'eorie des nombres de Bordeaux}, pages = {567--582}, publisher = {Universit\'e Bordeaux 1}, volume = {19}, number = {3}, year = {2007}, doi = {10.5802/jtnb.603}, zbl = {1159.11022}, mrnumber = {2388789}, language = {en}, url = {http://archive.numdam.org/articles/10.5802/jtnb.603/} }