А.А. Potapov - Dr.Sc. (Phys.-Math.), Professor, Institute of Radioengineering and Electronics, Russian Academy of Sciences (IRE RAN), Moscow. E-mail: potapov@cplire.ru
O.B. Bavykin - Associate Professor, Department - Standardization, Metrology and Certification?, Moscow State University of Mechanical Engineering (MAMI). E-mail: smis@mami.ru