Deneva H, Lazov L, Teirumnieka E. LASER AS A DEVICE FOR MEASUREMENT OF THIN THREADS - A SCHOOL LABORATORY EXPERIMENT IN PHYSICS. SIE [Internet]. 2017 May 26 [cited 2024 May 4];2:72-80. Available from: https://journals.ru.lv/index.php/SIE/article/view/2404