%0 Journal Article %A A. A. Klyachko %T The Kervaire~-- Laudenbach Conjecture and Presentations of Simple Groups %J Algebra i logika %D 2005 %P 399-437 %V 44 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2005_44_4_a1/ %G ru %F AL_2005_44_4_a1