@article{VMUMM_1994_2_a1,
     author = {B. V. Gnedenko},
     title = {N.\,I.~Lobachevskii as an educator and a representative of the {Enlightenment}},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {15--23},
     publisher = {mathdoc},
     number = {2},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1994_2_a1/}
}