EPJ Plus
Focus Point on Mathematics and Physics at the Quantum-Classical Interface
D.I. Bondar, I. Joseph, G. Marmo and C. Tronci (Guest editors)
D.I. Bondar, I. Joseph, G. Marmo and C. Tronci (Guest editors)
The authors acknowledge the two anonymous reviewers for the constructive comments and suggestions which have helped to improve the manuscript significantly and thank the journal for the kind collaboration.