INFLUENCE OF THE WORKING SURFACE ROUGHNESS OF THE PULSED X-RAY RADIATION GALVANIC SENSOR ON ITS PERFORMANCE СтатьяBarykov I. A., Butashin A. V., Zaitsev V. I., Muslimov A. E., Tarakanov I. A., Ismailov A. M., Fedorov V. A., Kanevsky V. M.Technical Physics Letters. Том 49. 2023. 19 с.