@article{BSMF_1990__118_3_377_0, author = {Erd\"os, P\'al and Jo\'o, Istv\'a n and Komornik, Vilmos}, title = {Characterization of the unique expansions $1=\sum ^{\infty }_{i=1}q^{-n_ i}$ and related problems}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {377--390}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {118}, number = {3}, year = {1990}, doi = {10.24033/bsmf.2151}, zbl = {0721.11005}, mrnumber = {91j:11006}, language = {en}, url = {http://www.numdam.org/articles/10.24033/bsmf.2151/} }