%0 Journal Article %A K. Zheltukhin %T Recursion operator for a~system with non-rational Lax representation %J Ufa mathematical journal %D 2016 %P 112-118 %V 8 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UFA_2016_8_2_a9/ %G en %F UFA_2016_8_2_a9