@ARTICLE{_Letter_2009,
 number={No 2},
 journal={Central European Journal of Economic Modelling and Econometrics},
 pages={109},
 howpublished={online},
 year={2009},
 publisher={Oddział PAN w Łodzi},
 type={Wprowadzenie / Introduction},
 title={Letter from Editors},
 URL={http://www.czasopisma.pan.pl/Content/106537/PDF/mainFile.pdf},
 doi={10.24425/cejeme.2009.122226},
}