%0 Journal Article %A R. K. Romanovskii %T On~Riemann matrices of the first and second kind %J Sbornik. Mathematics %D 1986 %P 485-492 %V 55 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1986_55_2_a10/ %G en %F SM_1986_55_2_a10