@MastersThesis{   Lesenich,
  Author        = "Le{\ss}enich, Simon Robert",
  date-added    = "2014-03-29 16:54:00 +0000",
  date-modified = "2014-03-29 16:54:21 +0000",
  School        = "Aachen",
  Title         = "Banach-Mazur Games with Simple Winning Strategies",
  Year          = "2011",
  File          = "Banach-Mazur Games with Simple Winning Strategies - Leßenich (0) (0) - a - a - d.pdf"
}

@MastersThesis{ Lesenich, Author = "Le{\ss}enich, Simon Robert", date-added = "2014-03-29 16:54:00 +0000", date-modified = "2014-03-29 16:54:21 +0000", School = "Aachen", Title = "Banach-Mazur Games with Simple Winning Strategies", Year = "2011", File = "Banach-Mazur Games with Simple Winning Strategies - Leßenich (0) (0) - a - a - d.pdf" }