@article{TM_2006_253_a7,
     author = {K. P. Isaev and R. S. Yulmukhametov},
     title = {Unconditional {Exponential} {Bases} in {Bergman} {Spaces}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {88--100},
     publisher = {mathdoc},
     volume = {253},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2006_253_a7/}
}