%0 Journal Article %A L. V. Aparina %T Hewitt $\Phi$-extensions of proximity spaces %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1973 %V 28 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1973_28_1_a6/ %G ru %F RM_1973_28_1_a6