@article{persistententropyascaleinvariant, title = {Stable Topological Summaries for Analyzing the Organization of Cells in a Packed Tissue}, author = {N. Atienza and M. J. Jimenez and M. Soriano-Trigueros}, year = {2019}, eprint = {1902.06467}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/1902.06467v5}, }