@article{DAN_1966_169_6_a1,
     author = {O. V. Besov and V. P. Il'in and P. I. Lizorkin},
     title = {The $L_p$-estimates of a certain class of non-isotropically singular integrals},
     journal = {Doklady Akademii Nauk},
     pages = {1250--1253},
     publisher = {mathdoc},
     volume = {169},
     number = {6},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_169_6_a1/}
}