When submitting the paper the author must provide the License Agreement to the Editorial board.

1. The journal accepts the original scientific papers in Russian and English corresponding to the topic areas of the journal. The volume of the articles is not less than 8 but not more than 20 sheets, including figures and tables placed in the text by reference (the ratio of figures and tables to the text is 30 to 70 %). The volume of the review is 8–30 pages, including figures and tables in the order in which they appear in the text (figures, tables/text 30/70 %); the review should contain 30 references and more. 
2. It is not permitted to submit to the Editorial office already published manuscripts or papers submitted to other journals. If the fact of such submission is revealed the published paper will be withdrawn.
3. All the articles are checked for plagiarism in the «Antiplagiat» Text originality must be at least 75 %. If there is matching content in the text of the manuscript the Editorial board acts on COPE rules.
4. Bibliography should include 20 sources or more; the reference to own works is no more than 20 % of the total number of the sources; the bibliography must obligatory contain the references to contemporary (not older than three years to the moment of publication, 20 %).
5. Abbreviations is to be decipher when used for the first time in the text.
6. The bibliography should be made in the order of first references of the sources. In the text the number of the source in the bibliography is given enclosed in square brackets. The bibliography includes only published works, the reference must match one source. The bibliography includes only the sources mentioned in the text.
7. Metadata of the manuscript must obligatory include:

– UDC (left upper corner);

– title of the article in Russian and English; bold, size 12 pt, placed in the centre of the document;

– information about the authors in Russian and English (full name of the authors; degree, position; place of work and division (Institute, Department, etc.), postal address of the place of work; ORCID; е-mail of the authors);

–  structured abstract (in Russian and English), 200–300 words, describing the relevance and the aim of the research, methods, results, conclusions;

– keywords (5–10 words and/or word combinations in Russian and English).

8. Figures, tables and formulas in the text:

– figures files (colored if possible) in jpg, tif, cdr, vsd or other formats of graphic editors Corel Draw, Microsoft Visio, etc., as well as special  graphic editors, for example Adobe Photoshop, with 300 dpi, attached to the article.
– figure and table captions (Russian and English):
       Fig. 1. Title

       Table 1. Title

– fractions and intervals: 1.2...1.8 mm; 5–7 pcs.

– if the formula length is exceed the half of the page width it is necessary to divide it to the fragments as the journal has a double-column page.
– enumerate only the formulas which are referenced in the text, the letters of Latin alphabet, except for those included in the personal names, standard mathematic functions and chemical elements are in italics (Upr, Fi, but Al2O3, cosα, max, lg, «BASF»). Vectors are in half bold italics.
– use the quotes like ‘‘…’’.

9. Use of IMRAD structure:

Introduction: scientific problem and aim of the article are set.

Materials and Methods: information about the object and research execution is introduced. 
Results: concrete authors’ results of the research are introduced.
Discussion and Conclusion: practical significance and prospects of the research are mentioned,

is a plus.

10. References:
    – formed in accordance with the references in the text, e. g. [1, 2] or [3–7] and drawn up in accordance with the rules of the Journal (article example);
    
    Article example (download)