@article{DE_1973_9_12_a27,
     author = {A. S. Fokht and V. A. Krasnov},
     title = {Integral estimates of the fractional derivatives of a harmonic function, and some of their applications},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2276--2279},
     publisher = {mathdoc},
     volume = {9},
     number = {12},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1973_9_12_a27/}
}