APA
MARAVALL A., . (1993). Unobserved components in economic time series. Florence - Italie: European University Institute.
Chicago
MARAVALL Agustin, . 1993. Unobserved components in economic time series. Florence - Italie: European University Institute.
Harvard
MARAVALL A., . (1993). Unobserved components in economic time series. Florence - Italie: European University Institute.
MLA
MARAVALL Agustin, . Unobserved components in economic time series. Florence - Italie: European University Institute. 1993.