July 31, 2019
Cristian Rodriguez, Guido I. Prieto, Israel A. Vega, Alfredo Castro-Vazquez
July 29, 2019
Javier Rendoll Cárcamo, Tamara Contador, Melisa Gañán, Carolina Pérez Troncoso, Alan Maldonado Márquez, Peter Convey, James Kennedy, Ricardo Rozzi
July 11, 2019
Stefanie Jacob, Sarah Knoll, Carolin Huhn, Heinz-R. Köhler, Selina Tisler, Christian Zwiener, Rita Triebskorn
July 30, 2019
Zuzana Majtánová, Karl G. Moy, Peter J. Unmack, Petr Ráb, Tariq Ezaz
July 26, 2019
Dainan Cao, Yan Ge, Yufeng Wei, Haoran Duan, Shiping Gong