%0 Journal Article %A V. V. Balashchenko %T Canonical $f$-structures of hyperbolic type on regular $\Phi$-spaces %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1998 %P 861-863 %V 53 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1998_53_4_a5/ %G en %F RM_1998_53_4_a5