%0 Journal Article %A B. G. Konopelchenko %A G. Ortenzi %T Cohomological and Poisson structures and integrable hierarchies in tautological subbundles for Birkhoff strata of the Sato Grassmannian %J Teoretičeskaâ i matematičeskaâ fizika %D 2013 %P 231-246 %V 177 %N 2 %U http://geodesic.mathdoc.fr/item/TMF_2013_177_2_a2/ %G ru %F TMF_2013_177_2_a2