Research articles are usually 8 to 12 pages long. In special cases, shorter or longer articles may be accepted. Only Research Articles in the scope of the journal will be accepted for processing and reviewing. Maximum of 3 publications per author or co-author.

Paper Formatting

A Time New Roman 11 pt font should be used for paper preparation (without the paper title). The margins (Page Setup) should be Left=Right=4cm; Top=3cm; Bottom=7,5cm. The paper must include information as follows:

TITLE (capitals, 14 pt, bold and centered, before=30pt; after=0pt) should be clear and short;

Name(s) of the author(s) (italic, centered, before=12pt);

Institutional affiliation(s) of the author(s), e-mail addresses, and country (paragraph with 3 rows, centered, before=12pt);

Abstract (5-7 rows, indentation left=right=0,7cm, before=12 pt);

Keywords (3-5 words, indentation left=right=0,7cm, before=after=6 pt)

The main text of the paper (first line=0,7pt; justified) – please use the structure proposed below. All section titles should be formatted in capitals + bold (before=12 pt, after=6 pt).

INTRODUCTION should describe the purpose and the contribution of the paper;

NEXT SECTIONS TITLE – these sections should present the main idea, the author’s scientific proposal and realization, experiments, and results.

CONCLUSION should summarize the main results, advantages, possible application, and future work (if it is needed);

REFERENCES should appear as a separate bibliography at the end of the paper, numbered in square brackets, e.g. [5] (see the examples below). References to works published in languages other than English should be translated into English with the original languages given in brackets after the translated text, e.g. (in Bulgarian). Examples (Journal [1], Proceedings [2], Book [3])