1. N. A. Hampson and J. B. Lakeman,J. Power Sources 6 (1981) 101.
2. B. K. mahato,Prog. Batteries Solar Cells 5 (1984) 212.
3. D. Pavlov, in ?Power Sources for Electric Vehicles?, (edited by McNicol and D. A. J. Rand), Elsevier, Amsterdam (1984).
4. J. Burbank, A. C. Simon and E. Willihnganz, in ?Adv. Electrochem. and Electrochem. Eng.? (edited by P. Delahay and C. W. Tobias), Vol. 8 (1971) p. 157.
5. U. Hullmine and W. Kappus,Electrochim. Acta 27 (1982) 1677.