@article{TIMM_2011_17_3_a16,
     author = {V. A. Kim},
     title = {Sharp {Lebesgue} constants for interpolatory $\mathcal L$-splines of a~formally self-adjoint differential operator},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {169--177},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2011_17_3_a16/}
}