✓

@Book{            BlumCuckerShubSmale:1998,
  Author        = "Blum, Lenore and Cucker, Felipe and Shub, Michael and Smale, Steve",
  date-added    = "2020-04-10 11:07:26 +0200",
  date-modified = "2023-08-22 11:48:55 +0200",
  ISBN          = "0387982817,9780387982816",
  Publisher     = "Springer",
  Title         = "Complexity and real computation",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=8d8d975c5be598524c4dc8406d9b93a9",
  Year          = "1998",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=8d8d975c5be598524c4dc8406d9b93a9",
  File          = "[Lenore\_Blum;\_et\_al]\_Complexity\_and\_real\_computati(z-lib.org) (0) - a - a.pdf",
  file-2        = "Complexity and real computation.pdf",
  file-3        = "[Lenore\_Blum,\_Felipe\_Cucker,\_Michael\_Shub,\_Steve\_S(z-lib.org) - a - a.djvu"
}

@Book{ BlumCuckerShubSmale:1998, Author = "Blum, Lenore and Cucker, Felipe and Shub, Michael and Smale, Steve", date-added = "2020-04-10 11:07:26 +0200", date-modified = "2023-08-22 11:48:55 +0200", ISBN = "0387982817,9780387982816", Publisher = "Springer", Title = "Complexity and real computation", URL = "http://gen.lib.rus.ec/book/index.php?md5=8d8d975c5be598524c4dc8406d9b93a9", Year = "1998", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=8d8d975c5be598524c4dc8406d9b93a9", File = "[Lenore_Blum;_et_al]_Complexity_and_real_computati(z-lib.org) (0) - a - a.pdf", file-2 = "Complexity and real computation.pdf", file-3 = "[Lenore_Blum,_Felipe_Cucker,_Michael_Shub,_Steve_S(z-lib.org) - a - a.djvu" }