%0 Journal Article %A A. S. Il'inskii %A A. A. Kuraev %A G. Ya. Slepyan %A A. Ya. Slepyan %T The semi-inversion method in problems of wave diffraction on bifurcations of irregular plane waveguides %J Doklady Akademii Nauk %D 1987 %P 1345-1349 %V 294 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_294_6_a13/ %G ru %F DAN_1987_294_6_a13