Second VarSITI General Symposium (VarSITI-2017) was held with the financial support of the Russian Foundation for Basic Research, Project No. 17-05-20306.
Vasilyev, Roman Valeryevich, <span style="white-space: pre;"> </span>Institute of Solar-Terrestrial physics Siberian Branch of Russian Academy of Science, irkutsk, Russian Federation
