DOCEKALOVA, Marie; BOCKOVA, Nina. The use of data envelopment analysis to assess the R&D effectiveness of the Czech manufacturing industry. Business: Theory and Practice, [S. l.], v. 14, n. 4, p. 308–314, 2013. DOI: 10.3846/btp.2013.32. Disponível em: https://journals.vilniustech.lt/index.php/BTP/article/view/8420. Acesso em: 10 may. 2025.