%0 Journal Article %A A. V. Domrin %T The Riemann Problem and Matrix-Valued Potentials with a Convergent Baker–Akhiezer Function %J Teoretičeskaâ i matematičeskaâ fizika %D 2005 %P 453-471 %V 144 %N 3 %U http://geodesic.mathdoc.fr/item/TMF_2005_144_3_a1/ %G ru %F TMF_2005_144_3_a1