@ARTICLE{_Letter_2009,
 number={No 4},
 pages={299},
 journal={Central European Journal of Economic Modelling and Econometrics},
 howpublished={online},
 year={2009},
 publisher={Oddział PAN w Łodzi},
 title={Letter from Editors},
 type={Wprowadzenie / Introduction},
 URL={http://ochroma.man.poznan.pl/Content/106547/PDF/mainFile.pdf},
 doi={10.24425/cejeme.2009.122238},
}