title: [Calculation of the radiation parameters of an X-ray apparatus from its spectrum].
authors.forename: M G
authors.initials: MG
authors.lastname: Petrushanskiĭ
mesh_terms: D060733:Electromagnetic Radiation; D006801:Humans; D008962:Models, Theoretical; D011829:Radiation Dosage; D011859:Radiography / Q000295:instrumentation*; D014965:X-Rays