CASTAÑEDA SABIDO, A. R&D investment in strategic settings: A survey of patent races. Estudios Económicos de El Colegio de México, [S. l.], v. 9, n. 1, p. 61–118, 1994. DOI: 10.24201/ee.v9i1.282. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/282. Acesso em: 29 mar. 2024.