@article{RM_1994_49_3_a0,
     author = {A. V. Borovskikh and Yu. V. Pokornyi},
     title = {Chebyshev--Haar systems in the theory of discontinuous {Kellogg} kernels},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1--42},
     publisher = {mathdoc},
     volume = {49},
     number = {3},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1994_49_3_a0/}
}