Prof. Emil DINGA – Honorary Member, Section of Economic, Juridical and Sociological Sciences – AOSR – will deliver the reception speech “ABOUT A TETRAVALENT LOGIC IN ECONOMICS” on March 12, 2025, at 13:00, at the headquarters of the Academy of Romanian Scientists, “Constantin Angelescu” Hall, 1st floor, 3 Ilfov Street, Sector 5, Bucharest.