Published Sulfuration treatment of electroplating wastewater for selective recovery of copper, zinc and nickel resource by Fukuta T., Matsuda H., Seto F. and Yagishita K. 131-136_FUKUTA_349_8-2.pdf
Published Determination of beryllium in various types of natural waters by electrothermal atomic absorption spectrometry by Hagarová I., Macháčková ., L. Žemberyová M. and Návojová V. 40-47_814_Hagarova_14-1.pdf