ISSN on-line

4^th April 2017 the National Agency of ISSN of Russian Federation conferred the International Standard Serial Number (ISSN) for on-line version to the journal “Izvestiya VUZ. Applied Nonlinear Dynamics”: 2542-1905. Thus, the journal website (http://andjournal.sgu.ru) became the official source of all kinds of information about the journal. Taking this fact into consideration, the Editorial Board and the Publisher decided to make all issues older than 3 years freely avaliable on the journal website. We hope, that this decision will help to improve accessibility of articles published in the journal and make it more popular.