All authors are invited to submit an abstract written by the following rules:

1. The whole text of the abstract has to be in Arial font.
2. A concise summary of the article clearly describing: content, significance, objectives, a brief methodology, findings and conclusions, preferably without references or abbreviations, should be provided.
3. Abstract margins should be 2 cm, top, bottom, left, right for A4 format paper (use ‘Abstract Submission Form’).
4. The submitted abstract should contain no more than 2000 characters (300 words) including: spaces (Tools – Word count), paper title, author names, addresses and key words.

Classifications:

• ORIGINAL SCIENTIFIC ABSTRACT – reports unpublished results of completed original scientific research by the study’s author(s). Experimental data should be presented in a way that enables reproduction and verification of analyses and deductions on which the conclusions are based.
• REVIEW ABSTRACT – synthesizes, summarizes, analyzes and evaluates published works on a specific topic. They are critical surveys of an area in which preferably the author himself is active. By organizing, integrating and evaluating previously published material, the author of a review article considers the progress of a current research towards clarifying a problem. Review articles range from entirely descriptive to highly evaluative.