Published Date:
  1. Lomonosov Moscow State University, Moscow, Russia

  2. St. Petersburg State polytechnical University, St.Petersburg, Russia

  3. G.G. Devyatykh Institute of Chemistry of High-Purity Substances of the Russian Academy of Sciences, Nizhny Novgorod, Russia

  4. Max Planck Institute for science of light, Erlangen, Germany

  5. Vilnius University, Vilnius, Lithuania

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