@article{AIF_2012__62_2_667_0,
     author = {Schwarz, Gerald W.},
     title = {Linear maps preserving orbits},
     journal = {Annales de l'Institut Fourier},
     pages = {667--706},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {62},
     number = {2},
     year = {2012},
     doi = {10.5802/aif.2691},
     zbl = {1255.14040},
     mrnumber = {2985513},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.2691/}
}