@article{NIng2019, author = "Tigang NIng", title = "{Visualizaiton 2.avi}", year = "2019", month = "2", url = "https://opticapublishing.figshare.com/articles/media/Visualizaiton_2_avi/7228397", doi = "10.6084/m9.figshare.7228397.v1" }