@misc{HartmannZuevaSchaeferBung2010, author = {Carsten Hartmann and Anastasia Zueva and Boris Sch{\"a}fer-Bung}, title = {Balanced model reduction of bilinear systems with applications to positive systems.}, institution = {Freie Universit{\"a}t Berlin}, type = {preprintmatheon}, year = {2010}, }