@article{ITA_2012__46_1_181_0,
     author = {Steiner, Wolfgang},
     title = {On the structure of $(-\varepsilon )$-integers},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {181--200},
     publisher = {EDP-Sciences},
     volume = {46},
     number = {1},
     year = {2012},
     doi = {10.1051/ita/2011115},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ita/2011115/}
}