Contacts
| General Contact | info@iucr2020.org |
| Chair of International Programme Committee: Ivana Kutá Smatanová | programme@iucr2020.org |
| Chair of Organizing Committee: Pavlína Řezáčová | rezacova@img.cas.cz |
| Sponsors, exhibition, registration: Martin Haloun, PCO Auletris | exhibition@iucr2020.org |