id	domain	url
cet-13767	www.cetjournal.it	www.cetjournal.it
cet-13767	www.shogenergy.eu	www.shogenergy.eu
cet-13767	doi.org	https://doi.org/10.2760/730164
cet-13767	doi.org	http://doi.org/10.1016/j.egypro.2013.06.417
cet-13767	dx.doi.org	http://dx.doi.org/10.2139/ssrn.3817710
cet-13767	doi.org	http://doi.org/10.7306/gq.1088