%0 Journal Article %A V. N. Vorobjev %A A. B. Efimov %A E. V. Konshina %A L. F. Starostina %T Green's function for a three-dimensional Riemann space with two parallel branch lines %J Doklady Akademii Nauk %D 1976 %P 787-789 %V 229 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_229_4_a1/ %G ru %F DAN_1976_229_4_a1