%0 Journal Article %J Extending the geopolitical supply risk method: material “substitutability” indicators applied to electric vehicles and dental X-ray equipment %D 2018 %T Extending the geopolitical supply risk method: material “substitutability” indicators applied to electric vehicles and dental X-ray equipment %B Extending the geopolitical supply risk method: material “substitutability” indicators applied to electric vehicles and dental X-ray equipment %G eng %U http://dx.doi.org/10.1007/s11367-017-1418-4