@article {35695,
	title = {Extending the geopolitical supply risk method: material {\textquotedblleft}substitutability{\textquotedblright} indicators applied to electric vehicles and dental X-ray equipment},
	journal = {Extending the geopolitical supply risk method: material {\textquotedblleft}substitutability{\textquotedblright} indicators applied to electric vehicles and dental X-ray equipment},
	year = {2018},
	url = {http://dx.doi.org/10.1007/s11367-017-1418-4}
}
