@article {IOPORT.05410864,
    author       = {V'yugin, Vladimir V.},
    title        = {Problems of robustness for universal coding schemes.},
    year         = {2008},
    journal      = {Computing Research Repository (CoRR)},
    volume       = {2008},
    pages        = {Article No. 0806.4572},
    publisher    = {Association for Computing Machinery, New York, NY; Cornell University, Ithaka, NY},
    identifier   = {05410864},
}