RT Journal Article SR Electronic A1 Schwippel, Jindřich A1 Lachman, Tomáš T1 Elekta, a.s. (/1922/ 1928 - 1945 /1955/) JF Iluminace YR 2010 VO 22 IS 4 SP 160 OP 162 UL https://iluminace.cz/en/artkey/ilu-201004-0009.php AB Establishment, history, development and subject of Elekta's activities between 1922 and 1955.