@article{DAN_1969_187_2_a1,
     author = {D. L. Berman},
     title = {An investigation of the {Hermite{\textendash}Fej\'er} interpolation process},
     journal = {Doklady Akademii Nauk},
     pages = {241--244},
     year = {1969},
     volume = {187},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_187_2_a1/}
}