@article{TIMM_2018_24_3_a18,
     author = {Yu. N. Subbotin and S. I. Novikov and V. T. Shevaldin},
     title = {Extremal functional interpolation and splines},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {200--225},
     year = {2018},
     volume = {24},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2018_24_3_a18/}
}