Yu.B. Bashkuev – Dr.Sc.(Eng.), Professor, Head of Laboratory, Institute of Physical Materials Science SB RAS (Ulan-Ude) E-mail: buddich@mail.ru
L.Kh. Angarkhaeva – Ph.D.(Phys.-Math.), Associate Professor, Leading Research Scientist, Institute of Physical Materials Science SB RAS (Ulan-Ude)
E-mail: ludang@rambler.ru
M.G. Dembelov – Ph.D.(Phys.-Math.), Senior Research Scientist, Institute of Physical Materials Science SB RAS (Ulan-Ude) E-mail: mdembelov@mail.ru