Discrete Phase-Space Structures and Mutually Unbiased Bases. - Andrei B. Klimov; José L. Romero; Gunnar Björk; Luis L. Sánchez-Soto (WAIFI, 2007)

Semi-Classical Discretization and Long-Time Evolution of Variable Spin Systems. - Giovani E. Morales-Hernández; Juan C. Castellanos; José L. Romero; Andrei B. Klimov (Entropy, 2021)