1. LIONS, NIMBE, CEA, CNRS, Universite Paris-Saclay, CEA Saclay, Gif-sur-Yvette 91191, France
2. N. F. Gamaleya Federal Research Centre of Epidemiology and Microbiology, Moscow 123098,
Russia
3. Institute of Solid State Physics,
Chernogolovka, Moscow 142432, Russia