著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Tran Thanh Tuan and Pham Chi Vinh and Matthias Ohrnberger and Peter Malischewsky and Abdelkrim Aoudia,An Improved Formula of Fundamental Resonance Frequency of a Layered Half-Space Model Used in H/V Ratio Technique,Pure and Applied Geophysics,0033-4553,Springer Science and Business Media LLC,2016-05-18,173,8,2803-2812,https://cir.nii.ac.jp/crid/1360580240116568832,https://doi.org/10.1007/s00024-016-1313-0