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- [5] A DEVICE FOR CHECKING ELECTRON ENERGIES PHYSICS IN MEDICINE AND BIOLOGY, 1983, 28 (06): : 739 - 743
- [7] DEVICE FOR CHECKING ELECTROSTATIC KILOVOLTMETERS MEASUREMENT TECHNIQUES-USSR, 1969, (09): : 1300 - &
- [9] DEVICE FOR CHECKING THE EFFICIENCY OF THERMOCOUPLES INDUSTRIAL LABORATORY, 1980, 46 (06): : 594 - 597