@article{MZM_2006_80_5_a3,
     author = {B. G. Vakulov},
     title = {Spherical convolution operators in spaces of variable {H\"older} order},
     journal = {Matemati\v{c}eskie zametki},
     pages = {683--695},
     publisher = {mathdoc},
     volume = {80},
     number = {5},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2006_80_5_a3/}
}