International Academic Conference on Multidisciplinary Approaches in Social Science, Business and Economics Mase-18 30 - 31 تیر 1397 Athens , یونان Academic Research and Solutions Sociedad Limitada 14 تیر 1397
International Conference on Modern Trends in Biomedical Engineering, Applied Sciences and Information Technology Beai-18 30 - 31 تیر 1397 Athens , یونان Academic Research and Solutions Sociedad Limitada 14 تیر 1397