@misc{Romano_Donato_Modelling_1994, author={Romano, Donato}, copyright={Creative Commons Attribution BY 4.0 license}, journal={Książka = Book}, address={Warszawa}, howpublished={online}, year={1994}, publisher={Instytut Badań Systemowych. Polska Akademia Nauk}, publisher={Systems Research Institute. Polish Academy of Sciences}, language={eng}, type={Text}, title={Modelling of economy in specially protected regions : proceedings of international conference held on 9-11 june in drawn * Option and quasi - option values: a critical assesment}, URL={http://rcin.org.pl./Content/217612/PDF/KS-1994-01-P16.pdf}, }