Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Chi Nguyen Mai and Hung Hoang Viet and Wakai Akihiko and Sato Go and Phuong Nguyen Ha,The Helical Anchor Type with Application as a Horizontal Drainage Equipment for Slope Protection,Journal of Disaster Research,18812473,Fuji Technology Press Ltd.,2021-06-01,16,4,495-500,https://cir.nii.ac.jp/crid/1390569690548324096,https://doi.org/10.20965/jdr.2021.p0495