id	domain	url
fens-930	doi.org	https://doi.org/10.4316/fens.2022.029
fens-930	fens.usv.ro	http://fens.usv.ro/index.php/fens
fens-930	doi.org	https://doi.org/10.1186/s42834-020-00054-8
fens-930	dx.doi.org	http://dx.doi.org/10.33271/nvngu/2020-2/107
fens-930	doi.org	https://doi.org/10.1016/j.ceramint.2022.06.272
fens-930	www.usgs.gov	https://www.usgs.gov/centers/nmic
fens-930	doi.org	https://doi.org/10.36487/acg_rep/1352_48_belle
fens-930	doi.org	https://doi.org/10.1016/j.ceramint.2022.06.272
fens-930	www.usgs.gov	www.usgs.gov/centers/nmic/mineral-commodity-summaries
fens-930	www.usgs.gov	www.usgs.gov/centers/nmic/mineral-commodity-summaries
fens-930	doi.org	https://doi.org/10.36487/acg_rep/1352_48_bellenfant
fens-930	doi.org	https://doi.org/10.36487/acg_rep/1352_48_bellenfant
fens-930	doi.org	https://doi.org/10.15406/ijh.2018.02.00106