@techreport{MuellerSerranoGleixner2019, author = {Benjamin M{\"u}ller and Felipe Serrano and Ambros Gleixner}, title = {Using two-dimensional Projections for Stronger Separation and Propagation of Bilinear Terms}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {19-15}, language = {eng}, year = {2019} }