@article{Qian2015, author = "Long Qian and Yi Zhang and Li Zheng and Yuqing Shang and Jia-Hong Gao and Yijun Liu", title = "{Histogram of frequency distribution using CEEMD and EMD, respectively.}", year = "2015", month = "12", url = "https://plos.figshare.com/articles/figure/_Histogram_of_frequency_distribution_using_CEEMD_and_EMD_respectively_/1399745", doi = "10.1371/journal.pone.0124681.g001" }