@article{IVM_2002_11_a0,
     author = {V. V. Vishnevskii},
     title = {The contribution of {Bolyai,} {Gauss,} and {Lobachevskii} to the discovery of {non-Euclidean} geometry (on the~200th anniversary of the birth of {J\'anos} {Bolyai)}},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {3--7},
     publisher = {mathdoc},
     number = {11},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2002_11_a0/}
}