@article{MZM_2008_84_1_a4,
     author = {V. A. Kim},
     title = {Exact {Lebesgue} {Constants} for {Interpolatory} $\mathscr L${-Splines} of {Third} {Order}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {59--68},
     publisher = {mathdoc},
     volume = {84},
     number = {1},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2008_84_1_a4/}
}