S. Frank Chang, S. Thomas McCormick. A hierarchical algorithm for making sparse matrices sparser. Math. Program., 56:1-30, 1992.
@article{ChangM92, title = {A hierarchical algorithm for making sparse matrices sparser}, author = {S. Frank Chang and S. Thomas McCormick}, year = {1992}, researchr = {https://researchr.org/publication/ChangM92}, cites = {0}, citedby = {0}, journal = {Math. Program.}, volume = {56}, pages = {1-30}, }