@article{Qian2015, author = "Long Qian and Yi Zhang and Li Zheng and Yuqing Shang and Jia-Hong Gao and Yijun Liu", title = "{Small world properties in the frequency specific FCNs.}", year = "2015", month = "12", url = "https://plos.figshare.com/articles/figure/_Small_world_properties_in_the_frequency_specific_FCNs_/1399747", doi = "10.1371/journal.pone.0124681.g003" }