Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) AKAGI Nobumichi,The Implementation and the Current Status of RNP AR APCH,Aeronautical and Space Sciences Japan,00214663,THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES,2014,62,7,227-232,https://cir.nii.ac.jp/crid/1390282679482613120,https://doi.org/10.14822/kjsass.62.7_227