[1]
L. G. R. Pereira, R. M. Maurício, L. C. Gonçalves, T. R. Tomich, J. A. S. Rodrigues, and N. M. Rodriguez, “Evaluation of silages from hybrid m734 of sunflower obteined in diferent cutting times using the semi-automated "in vitro" gas production technique”, Braz. J. Vet. Res. Anim. Sci., vol. 42, no. 4, pp. 276-283, Aug. 2005.