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@article{MZM_1978_24_4_a8, author = {A. A. Ligun}, title = {An inequality for splines of minimum deficiency}, journal = {Matemati\v{c}eskie zametki}, pages = {547--552}, publisher = {mathdoc}, volume = {24}, number = {4}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1978_24_4_a8/} }
A. A. Ligun. An inequality for splines of minimum deficiency. Matematičeskie zametki, Tome 24 (1978) no. 4, pp. 547-552. http://geodesic.mathdoc.fr/item/MZM_1978_24_4_a8/