RAJA, T V; GANDHI, R S. Univariate and multivariate animal models for evaluation of Sahiwal sires using derivative-free restricted maximum likelihood method. The Indian Journal of Animal Sciences, Delhi, India, v. 82, n. 5, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/17697. Acesso em: 27 oct. 2025.