Napierała M, Ziolowicz A, Pytel A, Szostkiewicz Łukasz, Murawski M, Tenderenda T, et al. Multicore optical fibres for next generation telecommunication transmission systems and components. Photonics Lett. Pol. [Internet]. 2015 Sep. 30 [cited 2024 Nov. 23];7(3):pp. 66-68. Available from: http://photonics.pl/PLP/index.php/letters/article/view/7-24