@article{TSP_2007_26_26_a15,
     author = {D. A. Silaev and A. V. Amiliyushenko and A. I. Luk'yanov and D. O. Korotaev},
     title = {Semilocal smoothing spline of class~$C^1$},
     journal = {Trudy Seminara im. I.G. Petrovskogo},
     pages = {348--368},
     publisher = {mathdoc},
     volume = {26},
     number = {26},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TSP_2007_26_26_a15/}
}