@article{JTNB_2002__14_2_517_0, author = {Clemens Heuberger}, title = {Minimal redundant digit expansions in the gaussian integers}, journal = {Journal de Th\'eorie des Nombres de Bordeaux}, pages = {517--528}, publisher = {Universit\'e Bordeaux I}, volume = {14}, number = {2}, year = {2002}, doi = {10.5802/jtnb.372}, zbl = {1076.11005}, mrnumber = {2040691}, language = {en}, url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.372/} }