%0 Journal Article %A Yordanov, Russi %T Dubrovin Type Equations for Completely Integrable Systems Associated with a Polynomial Pencil %J Serdica Mathematical Journal %D 1998 %P 225-256 %V 24 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_1998_24_3-4_a1/ %G en %F SMJ2_1998_24_3-4_a1