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[A method for measurement of the half-value layer for X-ray apparatuses].
Meditsinskaia tekhnika, 2014openaire +1 more source
[Effects of foreign substances in filtration in measurements of attenuation & half-value layers].
Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin, 2000openaire +1 more source