Nonparametric additive models for panels of time series Publication details Journal: Econometric Theory, vol. 25, p. 442–481, 2009 International Standard Numbers: Printed: 0266-4666 Electronic: 1469-4360 Link: DOI: doi.org/10.1017/S0266466608090142 You are here: Home Publications Scientific article Nonparametric additive models for panels of time series