Accommodation and visa forms published

Major content update 2016_04_07:

Added: New section  Visa & Accommodation with the new files.

Added: 🇷🇺  Новый раздел с формами бронирования гостиницы и трансфера.

🔧 Changed: Call for abstracts section moved from main menu. Now it is a subitem in menu under Announcement.

We look forward to seeing you in St.-Petersburg soon!