@phdthesis{ 0-226185761, title = {Der Begriff "Improvisation" in der neuen Musik}, series = {Berliner Musik-Studien}, author = {Feißt, Sabine}, address = {Sinzig}, publisher = {Studio-Verl.}, year = {1997}, school = {Zugl.: Berlin, Freie Univ., Diss., 1995}, isbn = {3895640344}, language = {German}, note = {Literaturverz. S. 238 - 278}, url = {https://katalog.ub.uni-leipzig.de/Record/0-226185761} }