Lazov L, Angelov N, Teirumnieks E. INVESTIGATION OF THE INFLUENCE OF THE NUMBER OF REPETITIONS ON THE PROCESS OF LASER MARKING OF HS6-5-2-5 STEEL. ETR [Internet]. 2021 Jun. 16 [cited 2024 May 2];3:163-7. Available from: https://journals.ru.lv/index.php/ETR/article/view/6567