Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MATSUDA Toshihide and HIRAKAWA Tsuyoshi and SAKUGAWA Hiroshi,"Measurements of Ozone, Nitrogen Dioxide and Sulfur Dioxide by an Open-Path Differential Optical Absorption Spectrometer in Higashi-Hiroshima, Hiroshima Prefecture",BUNSEKI KAGAKU,05251931,The Japan Society for Analytical Chemistry,2005,54,4,325-329,https://cir.nii.ac.jp/crid/1390282679333255680,https://doi.org/10.2116/bunsekikagaku.54.325