Zhao, Jumin; Zhao, Xiaofang; Li, Dengao; Deng, Doudou; Han, Chong: 'GPS/BDS VTL-assisted by the NN for complex environments', IET Communications, 2018, 12, (4), p. 473-479, DOI: 10.1049/iet-com.2017.0764
IET Digital Library, https://digital-library.theiet.org/;jsessionid=9fheg059mrc6s.x-iet-live-01content/journals/10.1049/iet-com.2017.0764