@article {1702.07696, archivePrefix = {arXiv}, eprint = {1702.07696}, primaryClass = {cs.DS}, author = {Sándor P. Fekete and Jan-Marc Reinhardt and Christian Scheffer}, title = {An Efficient Data Structure for Dynamic Two-Dimensional Reconfiguration}, year = {2017}, url = {http://arxiv.org/abs/1702.07696} }