Shuiping Ni, ; Shuqun Shen, : 'Frequency spectrum access mechanism of cognitive radio based on spectum prediction', IET Conference Proceedings, 2011, p. 556-560, DOI: 10.1049/cp.2011.0730
IET Digital Library, https://digital-library.theiet.org/;jsessionid=12w3sftxw0k4e.x-iet-live-01content/conferences/10.1049/cp.2011.0730