@article{detectionofblockexchangeablestructurein, title = {Detection of Block-Exchangeable Structure in Large-Scale Correlation Matrices}, author = {Samuel Perreault and Thierry Duchesne and Johanna G. Nešlehová}, year = {2017}, eprint = {1706.05940}, archivePrefix = {arXiv}, url = {http://arxiv.org/abs/1706.05940v3}, }