VI International Scientific and Practical Conference. November 10 - November 11, 2017, Rezekne Academy of Technologies, Rezekne, Latvia
13th International Scientific and Practical Conference. June 17-18, 2021, Rezekne Academy of Technologies, Rezekne, Latvia
8th International Scientific and Practical Conference. October 22, 2020, Rezekne Academy of Technologies, Rezekne, Latvia
15th International Scientific Conference. May 28-29, 2021, Rezekne Academy of Technologies, Rezekne, Latvia
