@article{DAN_1985_283_2_a4,
     author = {V. M. Kokilashvili and M. Krbec},
     title = {Weighted inequalities for {Riesz} potentials and fractional maximal},
     journal = {Doklady Akademii Nauk},
     pages = {280--283},
     publisher = {mathdoc},
     volume = {283},
     number = {2},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_283_2_a4/}
}