Tyrén, F. E. (1940). Precision measurements of soft X-rays with concave grating. Almqvist & Wiksells Boktr..
Dyfyniad Arddull ChicagoTyrén, Folke Einar. Precision Measurements of Soft X-rays with Concave Grating. Uppsala: Almqvist & Wiksells Boktr., 1940.
Dyfyniad MLATyrén, Folke Einar. Precision Measurements of Soft X-rays with Concave Grating. Almqvist & Wiksells Boktr., 1940.
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