Deviatykh, Iu N [A study of the field of gamma-irradiation from grid- and wedge-type filters using a miniature transistorized Si(Li) detector]. [electronic resource] - Meditsinskaia radiologiia Feb 1969 - 46-8 p. digital Publication Type: Journal Article ISSN: 0025-8334 Subjects--Topical Terms: Radiometry--instrumentationSemiconductors