+++4 статьи Acta Cryst. и 1 J. Appl. Cryst.

[inkas88]

помогите, пожалуйста, со статьями:
1. Phase-transition process of Na2SO4(III) to Na2SO4(I) and anharmonic thermal vibration
K. Tanaka, H. Naruse, H. Morikawa and F. Marumo
Acta Cryst. (1991). B47, 581-588

DOI:

http://dx.doi.org/10.1107/S0108768191001891

2. An X-ray study of Na2SO4 (III)
D. R. Das Gupta
Acta Cryst. (1954). 7, 275-27

DOI:

http://dx.doi.org/10.1107/S0365110X54000771

3. The system Na2SO4-Na2CrO4 and the structure of Na2SO4 (III)
H. Fischmeister
Acta Cryst. (1954). 7, 776-777

DOI:

http://dx.doi.org/10.1107/S0365110X5400237X

4. Reversible phase transitions in Na2S under pressure: a comparison with the cation array in Na2SO4
A. Vegas, A. Grzechnik, K. Syassen, I. Loa, M. Hanfland and M. Jansen
Acta Cryst. (2001). B57, 151-156

DOI:

http://dx.doi.org/10.1107/S0108768100016621

5. Structures and Phase Transitions of Na2SO4
S. E. Rasmussen, J.-E. Jørgensen and B. Lundtoft
J. Appl. Cryst. (1996). 29, 42-47

DOI:

http://dx.doi.org/10.1107/S0021889895008818

Заранее огромное спасибо!

[amik]

[inkas88]

Спасибо огромное, amik!!!