+++sciencedirect спасибо за помощь amik

[Evgeniy]

Добрый день всем.

Помогите, пожалуйста, скачать 3 статьи:

1. Journal of Power Sources
Volume 33, Issues 1-4, July 1991, Pages 93-103
Proceedings of the Second European Lead Battery Conference (PbCa90)
"Improving the performance of deep-cycling, valve-regulated, lead/acid batteries"
Eberhard Nann

DOI:

http://dx.doi.org/10.1016/0378-7753(91)85052-X

2. Journal of Power Sources
Volume 33, Issues 1-4, July 1991, Pages 105-116
Proceedings of the Second European Lead Battery Conference (PbCa90)
"Characteristics of valve-regulated lead/acid batteries for automotive applications under deep-discharge duty"
M. Tsubota

DOI:

http://dx.doi.org/10.1016/0378-7753(91)85053-Y

3. Journal of Power Sources
Volume 33, Issues 1-4, July 1991, Pages 117-126
Proceedings of the Second European Lead Battery Conference (PbCa90)
"Sealed lead/acid battery for motorcycle use"
T. Isoi

DOI:

http://dx.doi.org/10.1016/0378-7753(91)85054-Z

[amik]

[Evgeniy]

Спасибо за помощь!!!!!!!