@article{AIF_2005__55_1_29_0, author = {Troubetzkoy, Serge}, title = {Periodic billiard orbits in right triangles}, journal = {Annales de l'Institut Fourier}, pages = {29--46}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {55}, number = {1}, year = {2005}, doi = {10.5802/aif.2088}, zbl = {1063.37022}, mrnumber = {2141287}, language = {en}, url = {https://aif.centre-mersenne.org/articles/10.5802/aif.2088/} }