%0 Journal Article %A M. E. Gertsenshtein %A V. B. Vasil'ev (Vasilyev) %T Waveguides with Random Inhomogeneities and Brownian Motion In the Lobachevsky Plane %J Teoriâ veroâtnostej i ee primeneniâ %D 1959 %P 424-432 %V 4 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1959_4_4_a3/ %G ru %F TVP_1959_4_4_a3