RAYCHEVA, Regina. 25 YEARS OF THE ENGINEERING DESIGN PROGRAM: CHALLENGES AND SUCCESSES. Innovation in Woodworking Industry and Engineering design, [S. l.], v. 9, n. 2, 2020. DOI: 10.66211/inno.2020.2.252. Disponível em: http://innojs.ltu.bg/index.php/scjournal-inno/article/view/252. Acesso em: 14 apr. 2026.