Quantum Euler angles and agency-dependent space-time.Published in:Progress of Theoretical & Experimental Physics: PTEP, 2024, v. 2024, n. 3, p. 1, doi. 10.1093/ptep/ptae015By:Amelino-Camelia, G;D'Esposito, V;Fabiano, G;Frattulillo, D;Höhn, P A;Mercati, FPublication type:Article