%0 Journal Article %A S. V. Ivanov %T A~contractible geodesically complete space of curvature $\le1$ and with arbitrarily small diameter %J Algebra i analiz %D 2001 %P 110-118 %V 13 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2001_13_4_a4/ %G ru %F AA_2001_13_4_a4