# Estimating Seasonal Regression Models with Smoothly Varying Parameters

**Published:** 1991-01-01  
**Categories:** Julkaisut, Muut julkaisut  
**URL:** https://www.etla.fi/julkaisut/reprints-1991164-fi/

Acta Universitatis Lodziensis, Folia Oeconomica, 113, 69-84 (1991).

not published by ETLA