%0 Journal Article %A V. N. Gol'dberg %T Branching of a $C_1$ solution of a mixed problem for a system of telegraph equations %J Differencialʹnye uravneniâ %D 2000 %P 1060-1068 %V 36 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2000_36_8_a6/ %G ru %F DE_2000_36_8_a6