@article{TRSPY_1990_192_a13,
     author = {S. G. Samko},
     title = {Hypersingular integrals and differences of fractional order},
     journal = {Informatics and Automation},
     pages = {164--182},
     publisher = {mathdoc},
     volume = {192},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1990_192_a13/}
}