W. Wojcik, и A.S. Tergeussizova. 2019. «PROBLEM OF AUTOMATIC CONTROL AND NUMERICAL MODELING OF THE SPEED OF OPTICAL FIBER EXTRACT IN THE PROCESS OF ITS MANUFACTURE». Academic Journal of Physical and Chemical Sciences, вып. 3 (июнь):5-12. http://89.250.84.46/reports-science/article/view/1488.