Quantum magic squares: dilations and their limitations.
Gemma De las Cuevas, Tom Drescher and Tim Netzer. J. Math. Phys. 61, 111704 (2020). (Editor's pick). arXiv:1912.07332
Gemma De las Cuevas, Tom Drescher and Tim Netzer. J. Math. Phys. 61, 111704 (2020). (Editor's pick). arXiv:1912.07332