[1]
R. R. de Freitas, “Genetic variation of the hair coat properties and the milk yield of Holstein cows managed under shade in a tropical environment”, Braz. J. Vet. Res. Anim. Sci., vol. 42, no. 3, pp. 193–195, Jun. 2005, doi: 10.11606/issn.1678-4456.bjvras.2005.26431.