Peter the Great St.Petersburg Polytechnic University (SPbPU), Department of Physical Electronics, Politekhnicheskaya Ulitsa, 29, St Petersburg 195251, Russia
Prof. Dr. Platon Karaseov
Peter the Great St.Petersburg Polytechnic University (SPbPU), Department of Physical Electronics, Politekhnicheskaya Ulitsa, 29, St Petersburg 195251, Russia
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