Dashkevich V, Usherenko Y, Ivashko V, Matvienko I. COMBINED TECHNOLOGY OF ELECTRO-SPARK ALLOYING AND THERMAL DIFFUSION BORIDING OF STEEL. ETR [Internet]. 2019 Jun. 20 [cited 2024 Nov. 23];3:24-6. Available from: https://journals.ru.lv/index.php/ETR/article/view/4149