+++sciencedirect статьи из J. of Power sources

[Evgeniy]

Доброй ночи всем!

Помогите, пожалуйста, скачать статейки:

1. Journal of Power Sources
Volume 30, Issues 1-4, March-April 1990, Pages 107-116
Proceedings of the international conference on lead/acid batteries:LABAT '89
"Influence of activators and inhibitors on the positive active material of lead/acid batteries"
E. Hasik

DOI:

http://dx.doi.org/10.1016/0378-7753(93)80067-Y

2. Journal of Power Sources
Volume 30, Issues 1-4, March-April 1990, Pages 117-129
Proceedings of the international conference on lead/acid batteries:LABAT '89
"Influence of arsenic, antimony and bismuth on the properties of lead/acid battery positive plates"
D. Pavlov

DOI:

http://dx.doi.org/10.1016/0378-7753(93)80068-Z

3. Journal of Power Sources
Volume 30, Issues 1-4, March-April 1990, Pages 269-273
Proceedings of the international conference on lead/acid batteries:LABAT '89
"Impedance of porous electrochemical systems: study of the negative active mass of the lead/acid battery"
K.V. Rybalka

DOI:

http://dx.doi.org/10.1016/0378-7753(93)80084-3

Заранее всем спасибо!

[amik]

[Evgeniy]

Еще раз спасибо!!!!!