@misc{indiciaeb54486d1a005,
  title = {The multipoint de la Vallee-Poussin problem for a convolution operator},
  author = {Napalkov, Valentin V and Nuyatov, Andrey A},
  year = {2012},
  doi = {10.1070/sm2012v203n02abeh004220; country of input: international atomic energy agency (iaea)},
  url = {https://www.osti.gov/biblio/21612784},
  note = {Source identifier: 21612784}
}