+++3 статьи sciencedirect

[Evgeniy]

Здравствуйте.
Коллеги, помогите, пожалуйста, с литературой:

1.Journal of Power Sources
Volume 38, Issues 1-2, March-April 1992, Pages 75-85
Fourth Asian Battery Conference
"New developments in battery oxide production "
D. Hardy

DOI:

http://dx.doi.org/10.1016/0378-7753(92)80097-U

2. Journal of Power Sources
Volume 38, Issue 3, May 1992, Pages 273-280
"The influence of stand time on tribasic and tetrabasic lead sulfate containing lead/acid battery active masses"
J.K. Vilhunen

DOI:

http://dx.doi.org/10.1016/0378-7753(92)80116-S

3.Journal of Power Sources
Volume 38, Issue 3, May 1992, Pages 261-272
"Influence of H3PO4 on the electrochemical behaviour of the PbO2 electrode"
H. Döring

DOI:

http://dx.doi.org/10.1016/0378-7753(92)80115-R

Всем заранее спасибо.

[Demcha]

[Evgeniy]

Спасибо большое!!!!!!!!