1.
Atanasov A, Lengerov A. INCREASING THE EFFECIENCY OF LASER MARKING OFALUMINUM ALLOYS BY DOUBLE WRITING OF THE SYMBOLS. ETR [Internet]. 2021 Jun. 16 [cited 2024 Nov. 21];3:20-4. Available from: https://journals.rta.lv/index.php/ETR/article/view/6550