✓

@Book{            book:950806,
  Author        = "Kondratieva, M. V. and Levin, A. B. and Mikhalev, A. V. and Pankratiev, E. V.",
  date-added    = "2020-04-14 08:38:11 +0200",
  date-modified = "2020-06-04 08:59:37 +0200",
  Edition       = "1",
  ISBN          = "978-90-481-5141-7,978-94-017-1257-6",
  Publisher     = "Springer Netherlands",
  Series        = "Mathematics and Its Applications 461",
  Title         = "Differential and Difference Dimension Polynomials",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=94b1c6157dd8f155e47d5f01e7633105",
  Year          = "1999",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=94b1c6157dd8f155e47d5f01e7633105",
  File          = "Differential and Difference Dimension Polynomials by M. V. Kondratieva, A. B. Levin, A. V. Mikhalev, E. V. Pankratiev (auth.) (z-lib.org) - a.pdf"
}

@Book{ book:950806, Author = "Kondratieva, M. V. and Levin, A. B. and Mikhalev, A. V. and Pankratiev, E. V.", date-added = "2020-04-14 08:38:11 +0200", date-modified = "2020-06-04 08:59:37 +0200", Edition = "1", ISBN = "978-90-481-5141-7,978-94-017-1257-6", Publisher = "Springer Netherlands", Series = "Mathematics and Its Applications 461", Title = "Differential and Difference Dimension Polynomials", URL = "http://gen.lib.rus.ec/book/index.php?md5=94b1c6157dd8f155e47d5f01e7633105", Year = "1999", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=94b1c6157dd8f155e47d5f01e7633105", File = "Differential and Difference Dimension Polynomials by M. V. Kondratieva, A. B. Levin, A. V. Mikhalev, E. V. Pankratiev (auth.) (z-lib.org) - a.pdf" }