Sánchez, Egar, y Carlos Vinante. 1. «The Durbin-Watson Statistic to Estimate the Instantaneous Variance of Non-Stationary Stochastic Processes With ARMA Structure for Noise Process». Rev. Téc. Fac. Ing. Univ. Zulia 24 (1). https://mail.produccioncientificaluz.org/index.php/tecnica/article/view/5727.