1.
Bacchini F, Ceccarelli C, Iannaccone R. The effects of persistence and non-response in short-term statistics. sa-ijas [Internet]. 2020Sep.15 [cited 2022Oct.3];31(3):317-28. Available from: https://www.sa-ijas.org/ojs/index.php/sa-ijas/article/view/31-17