UDC TITLE OF THE PAPER Initials, Surname Abstract (not less than 250 words) Key words: (no more than 8 words) Text of the paper REFERENCES: The sources are listed in the order in which they are cited in the paper, not more than 15 sources. References (The Journal has adopted the BGN transliteration standard (TRANSLIT.NET http://translit.net/)). TITLE OF THE PAPER (in English) Initials, Surname (in English) Abstract (in English) Key words (in English)