id	domain	url
fuen-110	doi.org	https://doi.org/10.55670/fpll.fuen.3.1.5
fuen-110	fupubco.com	https://fupubco.com/fuen
fuen-110	doi.org	https://doi.org/10.55670/fpll.fuen.3.1.5
fuen-110	fupubco.com	https://fupubco.com/fuen
fuen-110	www.energy.gov	https://www.energy.gov/eere/fuelcells/downloads/s
fuen-110	www.webbook.nist.gov	www.webbook.nist.gov/chemistry/form-ser
fuen-110	creativecommons.org	https://creativecommons.org/licenses/by/4.0/)