References
- Herold , A. 1987 . Chem. Phys. of Intercalation , NATO ASI series, ser. B, Phys. Vol. 172 ,
- Gheorghe , M. , Hristea , G. and Gheorghe , S. M. Proc. of The fifth World Congress on Biosensors . June . pp. 264 3 – 5 . Berlin , , Germany
- Cheran , L. , Gheorghe , M. and Dascalu , D. 1995 . Tech. Biol. Med. , 16 ( No. 6 ) : 759
- Brauer , G. 1963 . “Handbook of preparative inorganic chemistry”