 |
| Spain, Barcelona | Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May
|  |
|
| USA, Chicago, IL | | |
|
| Virtual Conference | | |
|
| Virtual | | |
|
| Nethelands, Delft | | |
|
| South Korea, Seoul | | |
|
| USA, Nashville, TN | | |
|
| China , Shanghai | | |
|
| Canada, Toronto | | |
|
| Virtual | | |
|
| Montreal, Canada | | |
|
| Virtual | | |
|
| USA, New Orleans | | |
|
| Mexico, Cancun | | |
|
| Portugal, Coimbra | | |