APA-čujuhus (7. p.)
Wal, H. R. v. d. (1978). Results and pit falls of electron density studies by X-ray diffraction.
Chicago-čujuhus (17. p.)
Wal, Hanno Rudolf van der. Results and Pit Falls of Electron Density Studies by X-ray Diffraction. Groningen, 1978.
MLA-čujuhus (9. p.)
Wal, Hanno Rudolf van der. Results and Pit Falls of Electron Density Studies by X-ray Diffraction. 1978.
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