@misc{Theissen2002, author = {Erik Theissen}, title = {Internalisierung und Marktqualit{\"a}t : was bringt Xetra Best?}, booktitle = {Center for Financial Studies (Frankfurt am Main): CFS working paper series ; No. 2002,06}, institution = {Center for Financial Studies (CFS)}, series = {CFS working paper series}, number = {2002, 06}, type = {workingpaper}, year = {2002}, }