1997
AC electrical behavior of a novel electro-optic polyimide.
1997
Tight metal binding by humic acids and its role in biomineralization
1997
1997
Frequency dependence of electrical behavior of polypyrrole.
1997
Isolation of humic acid from the terrestrial plant Brugmansia sanguinea
1997
1997
1997
1996
Genetic control of diaphorase in Scots pine from Ukraine
1996