@article {2010.07920, archivePrefix = {arXiv}, eprint = {2010.07920}, primaryClass = {cs.DC}, author = {Janardhan Kulkarni and Stefan Schmid and Paweł Schmidt}, title = {Scheduling Opportunistic Links in Two-Tiered Reconfigurable Datacenters}, year = {2020}, url = {http://arxiv.org/abs/2010.07920} }