173346document63609elektron electrical systems in retrospect and prospect.pdfapplication/pdf8b5207eb6959ec63b84fb5922de60be2MD528287972016-06-29 11:45:30https://pure.iiasa.ac.at/id/eprint/4644/1/elektron%20electrical%20systems%20in%20retrospect%20and%20prospect.pdf