Persons

Olga A. Koszova

Voronezh State University

Valeriy R. Gitlin

Voronezh State University

Valeriy S. Yasnov

NIIME and Mikron Factory, Moscow, Russia

Irina N. Selivanova

NIIME and Mikron Factory, Moscow, Russia

Anton D. Procii

NIIME and Mikron Factory, Moscow, Russia