Published Analysis of tourism potential for Crete island, Greece by Mantzarakis A., Nastos P. 141-149_774_Matzarakis_13-2.pdf
Published Determination of beryllium in various types of natural waters by electrothermal atomic absorption spectrometry by Hagarová I., Macháčková, Žemberyová L., Návojová V. 40-47_814_Hagarova_14-1.pdf