@article{DAN_1960_135_3_a0,
     author = {N. V. Azbelev and I. M. Smolin and Z. B. Tsalyuk},
     title = {An approximate method of constructing the {Cauchy} function},
     journal = {Doklady Akademii Nauk},
     pages = {511--514},
     publisher = {mathdoc},
     volume = {135},
     number = {3},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1960_135_3_a0/}
}