Prohlížení dle autora "Havel, Josef"
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Humic acids from oxidized coals I. Elemental composition, titration curves, heavy metals in HA samples, nuclear magnetic resonance spectra of HAs and infrared spectroscopy
Kurková, Monika; Klika, Zdeněk; Kliková, Christiana; Havel, Josef (Chemosphere. 2004, vol. 54, issue 8, p. 1237-1245.)