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@article{TRSPY_1980_156_a3, author = {V. I. Burenkov}, title = {Exact constants in inequalities for norms of intermediate derivatives on a~finite interval}, journal = {Informatics and Automation}, pages = {22--29}, publisher = {mathdoc}, volume = {156}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1980_156_a3/} }
V. I. Burenkov. Exact constants in inequalities for norms of intermediate derivatives on a~finite interval. Informatics and Automation, Investigations in the theory of differentiable functions of many variables and its applications. Part 8, Tome 156 (1980), pp. 22-29. http://geodesic.mathdoc.fr/item/TRSPY_1980_156_a3/