+++ Спасибо, mishka и macro

[Anna-MPTU]

помогите, пожалуйста, со статьями:

1 Electrochemical properties of nickel oxide Original Research Article
Electrochimica Acta, Volume 13, Issue 6, June 1968, Pages 1351-1358
D. Yohe, A. Riga, R. Greef, E. Yeager

DOI:

http://dx.doi.org/10.1016/0013-4686(68)80062-3

2 Surface area changes of nickel oxide catalysts Original Research Article
Journal of Catalysis, Volume 4, Issue 5, October 1965, Pages 552-555
L. D. Eaton, E. R. S. Winter

DOI:

http://dx.doi.org/10.1016/0021-9517(65)90159-4

3 Surface area and pore structure of nickel oxide Original Research Article
Journal of Catalysis, Volume 17, Issue 1, April 1970, Pages 10-17
R. B. Fahim, A. I. Abu-Shady

DOI:

http://dx.doi.org/10.1016/0021-9517(70)90066-7

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