SKVORTSOV, E. B. Direct Search in Conceptual Design. Acta Polytechnica, Prague, Czech Republic, v. 40, n. 1, 2000. DOI: 10.14311/6. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/6. Acesso em: 5 apr. 2025.