%0 Journal Article %A A. V. Ivanov %T H\"older estimates for equations of the type of slow or normal diffusion %J Zapiski Nauchnykh Seminarov POMI %D 1994 %P 130-136 %V 215 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1994_215_a7/ %G ru %F ZNSL_1994_215_a7