A Coordinate Ascent Method for Solving Semidefinite Relaxations of Non-convex Quadratic Integer Programs. - Christoph Buchheim; Maribel Montenegro; Angelika Wiegele (ISCO, 2016)

A coordinate ascent method for solving semidefinite relaxations of non-convex quadratic integer programs - Maribel Montenegro (2017)

SDP-based branch-and-bound for non-convex quadratic integer optimization. - Christoph Buchheim; Maribel Montenegro; Angelika Wiegele (J. Glob. Optim., 2019)