Xiao, Yang; Li, n; Liu, Gang; Cheng, Wei: 'Signal interference between CRLH TL and RH TL', Electronics Letters, 2016, 52, (14), p. 1236-1238, DOI: 10.1049/el.2016.1293
IET Digital Library, https://digital-library.theiet.org/;jsessionid=2f72smqj0jokj.x-iet-live-01content/journals/10.1049/el.2016.1293