@article{MZ_1988__199_1_173991,
     author = {Peter Weidemaier},
     title = {Refinement of an {Lp-Estimate} of {Solonnikov} for a {Parabolic} {Equation} of the {Second} {Order} with {Conormal} {Boundary} {Condition.}},
     journal = {Mathematische Zeitschrift},
     pages = {589--604},
     publisher = {mathdoc},
     volume = {199},
     number = {1},
     year = {1988},
     zbl = {0683.35038},
     url = {http://geodesic.mathdoc.fr/item/MZ_1988__199_1_173991/}
}