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». «Доклады НАН РК», вып. 3 (июнь):5-12. http://189185.vm7pq.group/reports-science/article/view/1488.