id	domain	url
essd-790	www.press.ierek.com	http://www.press.ierek.com
essd-790	creativecommons.org	https://creativecommons.org/licenses/by/4.0/)
essd-790	www.press.ierek.com	http://www.press.ierek.com
essd-790	creativecommons.org	https://creativecommons.org/licenses/by/4.0
essd-790	crossmark.crossref.org	https://crossmark.crossref.org/dialog/?doi=10.21625/essd.v6i1.790&domain=press.ierek.com
essd-790	ssrn.com	https://ssrn.com/abstract=1683966
essd-790	ssrn.com	https://ssrn.com/abstract=1683966
essd-790	dx.doi.org	https://dx.doi.org/10.22111/gdij.2017.3446