| Graeme Austin Bird | (1930-2018) | ?? |
| Mikhail S. Ivanov | (1945-2013) | ?? |
| Carlo Cercignani | (1939-2010) | ?? |
International Symposium
International Symposium
| Graeme Austin Bird | (1930-2018) | ?? |
| Mikhail S. Ivanov | (1945-2013) | ?? |
| Carlo Cercignani | (1939-2010) | ?? |