@article{RM_1987_42_6_a6,
     author = {N. N. Ural'tseva},
     title = {Regularity of solutions of variational inequalities},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {191--219},
     publisher = {mathdoc},
     volume = {42},
     number = {6},
     year = {1987},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1987_42_6_a6/}
}