✓

@Book{            book:1611371,
  Author        = "Roughgarden, Tim",
  date-added    = "2020-04-10 11:07:26 +0200",
  date-modified = "2020-04-10 11:07:26 +0200",
  ISBN          = "9781107172661",
  Publisher     = "Cambridge",
  Title         = "Twenty Lectures on Algorithmic Game Theory",
  URL           = "http://gen.lib.rus.ec/book/index.php?md5=6fd8541bbd028676c4c9d9f38ea47b5f",
  Year          = "2016",
  bdsk-url-1    = "http://gen.lib.rus.ec/book/index.php?md5=6fd8541bbd028676c4c9d9f38ea47b5f",
  File          = "Tim Roughgarden-Twenty Lectures on Algorithmic Game Theory-Cambridge (2016) (0) - a - a.pdf",
  file-2        = "f13 (0) - a - a.pdf"
}

@Book{ book:1611371, Author = "Roughgarden, Tim", date-added = "2020-04-10 11:07:26 +0200", date-modified = "2020-04-10 11:07:26 +0200", ISBN = "9781107172661", Publisher = "Cambridge", Title = "Twenty Lectures on Algorithmic Game Theory", URL = "http://gen.lib.rus.ec/book/index.php?md5=6fd8541bbd028676c4c9d9f38ea47b5f", Year = "2016", bdsk-url-1 = "http://gen.lib.rus.ec/book/index.php?md5=6fd8541bbd028676c4c9d9f38ea47b5f", File = "Tim Roughgarden-Twenty Lectures on Algorithmic Game Theory-Cambridge (2016) (0) - a - a.pdf", file-2 = "f13 (0) - a - a.pdf" }