Dear colleagues! Additional 4 days remain to the Abstract Submission Deadline. Please check the information in your User Menu until 28 February 2015: 1. Be sure that you have submitted your abstracts: information about your abstracts is available in <http://usndr.com/en/mail_link_tracker?hash=5nzwepkzsgbzsccpx9assj916doof8ujpxht7tzyyea3u9qx5j77q9c9567mkzim77xx4eh4c9adcc&url=http%253A%252F%252Fwww.igu2015.ru%252Fuser> User Menu in the “View” tab. One participant can submit only two abstracts. If you are unsure, please review the instructions in the <http://usndr.com/en/mail_link_tracker?hash=5bcaf1y6u45czycpx9assj916doof8ujpxht7tzf979r5un69kmjc5hbkiqrzowmrsmukgot4u7sok&url=http%253A%252F%252Fwww.igu2015.ru%252Finstruction-abstract-submission> abstracts section. 2. Please note that the Abstract should be in English or French languages. Abstract submitted in other languages will be automatically rejected without any review. 3. If you have not yet submitted your abstract, do not miss your chance to be a part of the Scientific Program.