VIEIRA, C.; GARCÍA-CACHÁN, M.; RECIO, M.; DOMÍNGUEZ, M.; SAÑUDO ASTIZ, C. Effect of ageing time on beef quality of rustic type and rustic x Charolais crossbreed cattle slaughtered at the same finishing grade. Spanish Journal of Agricultural Research, v. 4, n. 3, p. 225-234, 1 Sep. 2006.