@article{RM_1990_45_5_a11,
     author = {Yu. A. Farkov},
     title = {Widths of {Hardy} classes and {Bergman} classes on the ball in~$\mathbb C^n$},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {229--231},
     publisher = {mathdoc},
     volume = {45},
     number = {5},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1990_45_5_a11/}
}