@article{JEP_2019__6__149_0,
     author = {Fish, Alexander},
     title = {Extensions of {Schreiber{\textquoteright}s} theorem on discrete approximate subgroups in~$\protect \mathbb{R}^d$},
     journal = {Journal de l{\textquoteright}\'Ecole polytechnique {\textemdash} Math\'ematiques},
     pages = {149--162},
     publisher = {Ecole polytechnique},
     volume = {6},
     year = {2019},
     doi = {10.5802/jep.90},
     zbl = {07033368},
     mrnumber = {3915195},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/jep.90/}
}