@inproceedings {Amir-Fischer-Lewenstein/2007, title = {{Two-Dimensional Range Minimum Queries}}, booktitle = {Proceedings of the 18th Annual Symposium on Combinatorial Pattern Matching (CPM{\textquoteright}07),}, series = {Lecture Notes in Computer Science}, volume = {4580}, year = {2007}, pages = {286-294}, publisher = {Springer-Verlag}, address = {London, Ontario, July 9-11, 2007}, keywords = {heun-group}, doi = {10.1007/978-3-540-73437-6_29}, author = {Amihood Amir and Johannes Fischer and Moshe Lewenstein}, editor = {Bin Ma and Kaizhong Zhang} }