%0 Journal Article %A Kh. G. Umarov %T Explicit solution of the mixed problem in anisotropic semispace with brightly expressed vertical permeability for Barenblatt–Zheltov–Kochina equation %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2012 %P 75-99 %N 6 %U http://geodesic.mathdoc.fr/item/VSGU_2012_6_a9/ %G ru %F VSGU_2012_6_a9