@article{MM_2001_13_9_a9,
     author = {Yu. K. Dem'yanovich},
     title = {Caliber relation for $B$-splines on nonuniform grid},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {98--100},
     publisher = {mathdoc},
     volume = {13},
     number = {9},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2001_13_9_a9/}
}