%0 Journal Article %A A. V. Marinov %T Estimates of the metric $\varepsilon$-projection stability by means of the convexity modules of the space %J Trudy Instituta matematiki i mehaniki %D 1992 %P 85-109 %V 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_1992_2_a8/ %G ru %F TIMM_1992_2_a8