Peer review declaration

All papers published in this volume of Journal of Physics: Conference Series have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. □ Type of peer review: Triple-blind Conference submission management system: By email: admin@enggsys.ru □ Number of submissions received: 62 □ Number of submissions sent for review: 61 □ Number of submissions accepted: 42 □ Acceptance Rate (Number of Submissions Accepted / Number of Submissions Received X 100): 67.74% □ Average number of reviews per paper: 3 □ Total number of reviewers involved: 21 □ Any additional info on review process: Contact person for queries: Dr. Makhmud Kharun, RUDN University, Moscow, Russia Tel.: +7-915-139-9352, Email: kharun-m@rudn.ru