Lebedeva, Nina, and Petrunin, Anton. 5-Point CAT(0) Spaces after Tetsu Toyoda. Retrieved from https://par.nsf.gov/biblio/10420944. Analysis and Geometry in Metric Spaces 9.1 Web. doi:10.1515/agms-2020-0126.

Lebedeva, Nina, & Petrunin, Anton. 5-Point CAT(0) Spaces after Tetsu Toyoda. Analysis and Geometry in Metric Spaces, 9 (1). Retrieved from https://par.nsf.gov/biblio/10420944. https://doi.org/10.1515/agms-2020-0126

Lebedeva, Nina, and Petrunin, Anton. "5-Point CAT(0) Spaces after Tetsu Toyoda". Analysis and Geometry in Metric Spaces 9 (1). Country unknown/Code not available. https://doi.org/10.1515/agms-2020-0126. https://par.nsf.gov/biblio/10420944.

@article{osti_10420944,
place = {Country unknown/Code not available}, title = {5-Point CAT(0) Spaces after Tetsu Toyoda}, url = {https://par.nsf.gov/biblio/10420944}, DOI = {10.1515/agms-2020-0126}, abstractNote = {Abstract We give another proof of Toyoda’s theorem that describes 5-point subspaces in CAT(0) length spaces.}, journal = {Analysis and Geometry in Metric Spaces}, volume = {9}, number = {1}, author = {Lebedeva, Nina and Petrunin, Anton}, }