%0 Journal Article
%A I. H. Anellis
%T Non-euclidean geometry in the pre-principia development of Russell's logical program, from an essay on the foundations of geometry (1897) to the axioms of geometry (1899)
%J In memoriam N. I. Lobatschevskii
%D 1995
%P 104-115
%V 3
%N 2
%U http://geodesic.mathdoc.fr/item/KUMEM_1995_3_2_a10/
%G en
%F KUMEM_1995_3_2_a10