%0 Journal Article
%A O. V. Manturov
%T Nikolai Ivanovich Lobachevskii (on the bicentenary of his birth)
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1993
%P 1-13
%V 48
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1993_48_2_a0/
%G en
%F RM_1993_48_2_a0