Review articles or theoretical summaries can contain up to 20 typewritten pages (30 lines on a page) including pictures (not more than 3 pictures on a page), tables, the list of references, and a resume in the Russian and English languages;

experimental works – up to 10 pages;

synopses – 3-4 pages;

methodological works describing new research methods – 4-5 pages.

Volumetric manuscripts are accepted after preliminary consultation with the head editor. Articles are accepted both in a typewritten form and on discs. The articles are reviewed. The manuscript is to be signed by the authors.

Materials about the events in the scientific life are published in the sections “General Problems, “Discussions”, “The History of Science”, “Ecological Education”, “Jubilees, Memorials”, and “Reviews”.