1. University of Latvia,Centre for Quantum Computer Science, Faculty of Computing,Riga,Latvia,LV-1586
2. Université Libre de Bruxelles,Centre for Quantum Information and Communication (QuIC), École Polytechnique de Bruxelles, CP 165,Brussels,Belgium,1050
3. Université Paris-Saclay,ENS Paris-Saclay, Inria, CNRS, LMF,Gif-Sur-Yvette,France,91190