Interview with the participants of the International Granberg Conference: Elena Piskun and Roman Lepa 03.05.201705.05.2017 perevod http://share.kz.ieie.nsc.ru/Video/2016/12/Granberg_Conference_Intrerview/G80-Piskun-Lepa.mp4 Source: website of the IEIE SB RAS, https://www.ieie.su/events/interviews/03-05-17.254.html