MainAuthors Feklin Vadim G. Cand. Sci. (Phys.-Math.), Associate Professor, First Deputy Head of the Department of Data Analysis and Machine Learning Financial University under the Government of the Russian Federation , Moscow, Russian Federation ORCID: 0000-0002-1803-6699 ARTICLES: APPLICATION OF THE MATHEMATICAL APPARATUS OF THE THEORY OF PETRI NETS TO THE SOLUTION OF THE PROBLEMS OF MODELING «ROAD MAP» OF DEVELOPMENT OF ECONOMIC SYSTEMS Economic Problems and Legal Practice — Issue №6 2019: 116-119 About the Possibility of Controlling the Turnover of Digital Financial Assets Economic Problems and Legal Practice — Issue №5 2022: 242-247