M. Iaousse, A. Hmimou, Z. El Hadri, and Y. El Kettani, “A Modified Algorithm for the Computation of the Covariance Matrix Implied by a Structural Recursive Model with Latent Variables Using the Finite Iterative Method”, Stat., optim. inf. comput., vol. 8, no. 2, pp. 359-373, May 2020.