September 11-12, 2019 Participation in the 4th International Scientific Conference in Nitra, Slovakia

11-12 вересня 2019 р. - участь у IV-ій Міжнародній науковій конференції  м. Нітра, Словаччина

September 11-12, 2019 Participation in the 4th International Scientific Conference in Nitra, Slovakia

September 11-12, 2019 Participation in the 4th International Scientific Conference in Nitra, Slovakia

September 11-12, 2019 Participation in the 4th International Scientific Conference in Nitra, Slovakia