@article{MMO_2019_80_1_a2,
     author = {S. Yu. Orevkov},
     title = {Products of conjugacy classes in $\mathrm{SL}_2(\mathbb{R})$},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {87--96},
     publisher = {mathdoc},
     volume = {80},
     number = {1},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_2019_80_1_a2/}
}