Exact maximum likelihood estimation of structured or unit root multivariate time series models. - Guy Mélard; Roch Roy; Abdessamad Saidi 001 (Comput. Stat. Data Anal., 2006)

Aggregation and systematic sampling of periodic ARMA processes. - Roch Roy; Abdessamad Saidi 001 (Comput. Stat. Data Anal., 2008)