@article{MT_2011_14_2_a1,
     author = {V. L. Vaskevich},
     title = {Extremal functions of cubature formulas on a~multidimensional sphere and spherical splines},
     journal = {Matemati\v{c}eskie trudy},
     pages = {14--27},
     publisher = {mathdoc},
     volume = {14},
     number = {2},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2011_14_2_a1/}
}