Evgeny V. Vasiliev-review of existing literature, development of an idea, formulation of a research task, scientific management, criticism, making edits due to proofreading, curation, preparation of necessary documents for publication. Yulia A. Lakman-review of a wider range of literature on the selected topic, data collection and analysis, making calculations, writing text, drawing conclusions, formatting an article according to requirements, working with the editorial board.