Ivanov, Grigory. “Tight Frames and Related Geometric Problems.”https://doi.org/10.4153/s000843952000096x__Canadian Mathematical Bulletin. Canadian Mathematical Society, 2021.https://doi.org/10.4153/s000843952000096x .
LibreCat: https://research-explorer.ista.ac.at/record/10860
DOI: 10.4153/s000843952000096x
WoS: 000730165300021
arXiv: 1804.10055