Home › Authors › Helmut Lütkepohl 👤 Helmut Lütkepohl 4 books Books by Helmut Lütkepohl Handbook of Matrices 1996 Introduction to Multiple Time Series Analysis 1991 Forecasting Aggregated Vector ARMA Processes 1987 Prognose aggregierter Zeitreih Prognose aggregierter Zeitreihen 1986