@mastersthesis{z05:msc-amsterdam,
  title = "Properties of oracle classes that collapse or separate complexity classes",
  author = "Stanislav \v{Z}ivn\'y",
  year = "2005",
  address = "The Netherlands",
  month = "July",
  school = "Vrije Universiteit in Amsterdam",
  url = "http://eccc.hpi-web.de/eccc-local/ECCC-Theses/zivny.html",
}