@article{TM_1993_204_a1,
     author = {M. Z. Berkolaiko and I. Ya. Novikov},
     title = {Unconditional bases in spaces of functions of anisotropic smoothness},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {35--51},
     publisher = {mathdoc},
     volume = {204},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1993_204_a1/}
}