Lexico-grammatical variation in the use of REQUEST strategies in Indian and British "letters to the editor" : a cross-cultural pragmatic study

Magdeburg, Univ., Fak. für Geistes-, Sozial- und Erziehungswiss., Diss., 2009

Algorithmic assistance to the optimization process in vehicle routing problems

Magdeburg, Univ., Fak. für Maschinenbau, Diss., 2013