@article{MT_2009_12_2_a4,
     author = {M. I. Medvedeva and V. I. Polovinkin},
     title = {Approximate calculations of {Riesz} integrals},
     journal = {Matemati\v{c}eskie trudy},
     pages = {111--125},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2009_12_2_a4/}
}