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@article{TM_1990_192_a8, author = {A. Kufner and H. P. Heinig}, title = {Hardy's inequality for higher order derivatives}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {105--113}, publisher = {mathdoc}, volume = {192}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1990_192_a8/} }
A. Kufner; H. P. Heinig. Hardy's inequality for higher order derivatives. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Differential equations and functional spaces, Tome 192 (1990), pp. 105-113. http://geodesic.mathdoc.fr/item/TM_1990_192_a8/