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@article{MZM_2000_68_1_a3, author = {M. S. Bespalov}, title = {Permutations of the {Walsh} system that preserve {Lebesgue} constants}, journal = {Matemati\v{c}eskie zametki}, pages = {36--48}, publisher = {mathdoc}, volume = {68}, number = {1}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2000_68_1_a3/} }
M. S. Bespalov. Permutations of the Walsh system that preserve Lebesgue constants. Matematičeskie zametki, Tome 68 (2000) no. 1, pp. 36-48. http://geodesic.mathdoc.fr/item/MZM_2000_68_1_a3/