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2. 2) Association for Electric Appliances, http://www.aeha.or.jp/.
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4. 4) Shirase, M., Kida, A., J. Mater. Cycles Waste Manag., 20, (4), 217 (2009).
5. 5) Joint Meeting of METI Industrial Structure Council and Central Environment Council, summary of the interim report “Rare Metal Recycling,” Sep. 2012, Ministry of Economy, Trade and Industry, Japan.