@article{MZM_2010_87_4_a6,
     author = {R. O. Hryniv},
     title = {Uniformly {Bounded} {Families} of {Riesz} {Bases} of {Exponentials,} {Sines,} and {Cosines}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {542--553},
     publisher = {mathdoc},
     volume = {87},
     number = {4},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2010_87_4_a6/}
}