@misc{Piasecki_Stanisław_THE_1992,
 author={Piasecki, Stanisław},
 copyright={Licencja Creative Commons Uznanie autorstwa 4.0},
 journal={Książka = Book},
 address={Warszawa},
 howpublished={online},
 year={1992},
 publisher={Instytut Badań Systemowych. Polska Akademia Nauk},
 publisher={Systems Research Institute. Polish Academy of Sciences},
 language={eng},
 type={Tekst},
 title={THE INTERNATIONAL ECONOMIC COOPERATION: THEORETICAL FOUNDATIONS * The model of an open economy with unlimited exchange capacities},
 URL={http://rcin.org.pl/Content/217591/PDF/KS-1992-01-R04.pdf},
}