@Book{	ByMa13,
  author	= "{B}yrenheid, {G}lenn ",
  year		= "2013",
  title		= "{D}er {S}molyak-{A}lgorithmus in $H^1(\mathbb{T}^2)$ zur {A}pproximation von {F}unktionen dominierend gemischter {Glattheit}",
  note		= "{M}aster's thesis",
  annote	= {thesis},
  publisher	= "{F}riedrich-{S}chiller-{U}niversit{\"a}t Jena",
  pdf		= {http://ullrich.ins.uni-bonn.de/ByrenheidMasterarbeit2013.pdf}
}