@article{TM_1989_190_a7,
     author = {V. G. Krotov},
     title = {Estimates of maximal operators connected with the boundary behaviour and their applications},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {117--138},
     publisher = {mathdoc},
     volume = {190},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1989_190_a7/}
}