%0 Journal Article %A V. S. Oganesyan %T On operators of the form $\partial_x^4+u(x)$ from a~pair of commuting differential operators of rank~2 and genus~$g$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2016 %P 591-593 %V 71 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2016_71_3_a6/ %G en %F RM_2016_71_3_a6