1. Lead-free soldering high-temperature polyamides;Steffner;Kunststoffe,2005
2. Lead free solders—which base material is suitable;Cygon;Prod. Leit.Platten Syst.,2005
3. Fundamentals, methods and future trends of environmental microwave sample preparation;Agazzi;Microchem. J.,2000
4. Closed-vessel nitric acid microwave digestion of polymers;Besecker;At. Spectr.,1998
5. Microwave-assisted digestion of plastic scrap: basic considerations and chemical approach;Zischka;At. Spectr.,1998