@article{HalbigHoenGleixneretal.2025, author = {Katrin Halbig and Alexander Hoen and Ambros Gleixner and Jakob Witzig and Dieter Weninger}, title = {A diving heuristic for mixed-integer problems with unbounded semi-continuous variables}, journal = {EURO Journal on Computational Optimization}, volume = {13}, doi = {10.1016/j.ejco.2025.100107}, year = {2025}, language = {en} }