@article{VMUMM_2019_3_a2,
     author = {A. T. Fomenko and V. V. Vedyushkina},
     title = {Billiards and integrability in geometry and physics. {New} scope and new potential},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {15--25},
     publisher = {mathdoc},
     number = {3},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2019_3_a2/}
}