Case Studies in Multi-unit LongitudinalModels with Random Coefficients and Patterned Correlation Structure. Austrian Journal of Statistics, [S. l.], v. 29, n. 2, p. 93–110, 2016. DOI: 10.17713/ajs.v29i2.503. Disponível em: https://www.ajs.or.at/index.php/ajs/article/view/vol29%2C%20no2%20-%202. Acesso em: 15 may. 2026.