Araştırma Makalesi
Anna Shulga Eduard Kuvaldin
Konferans Bildirisi
Ognyan Ivanov Petar Todorov Niya Nikolova
Olgu Sunumu
Abdullah M İ Tashtoush
Kamel Sidi-ali
Marcin Hołub
Viacheslav Nikitin Nikolay Abasov Evgeny Osipchuk
Mudhafar Mohammed Saba Khathim