@ARTICLE{_Letter_2010, number={No 1}, journal={Central European Journal of Economic Modelling and Econometrics}, howpublished={online}, year={2010}, publisher={Oddział PAN w Łodzi}, type={Wprowadzenie / Introduction}, title={Letter from Editors}, URL={http://www.journals.pan.pl/Content/103800/PDF/mainFile.pdf}, doi={10.24425/cejeme.2010.119316}, }