@article{RM_2009_64_6_a1,
     author = {V. I. Bogachev and N. V. Krylov and M. R\"ockner},
     title = {Elliptic and parabolic equations for measures},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {973--1078},
     publisher = {mathdoc},
     volume = {64},
     number = {6},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2009_64_6_a1/}
}