Stochastic models with heteroscedasticity for time series in finance. - Sandra Cristina de Oliveira (2005)

Collaboration strategies and corresponding authorship in Agronomy research of Brazilian academic and non-academic institutions. - Samile Andréa de Souza Vanz; Maria Cláudia Cabrini Grácio; Sandra Cristina de Oliveira; Zaida Chinchilla-Rodríguez; Domingo Docampo (Scientometrics, 2023)