@article{VNGU_2008_8_1_a6,
     author = {E. N. Pavlovsky},
     title = {Complexity of {Index} {Sets} for {Several} {Classes} of {Models}},
     journal = {Sibirskij \v{z}urnal \v{c}istoj i prikladnoj matematiki},
     pages = {71--76},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VNGU_2008_8_1_a6/}
}