@article{oai:tsukuba.repo.nii.ac.jp:00028112, author = {Doi, Akihiro and Nagira, Hiroshi and Kawakatu, Nozomu and 川勝, 望 and Kino, Motoki and Nagai, Hiroshi and Asada, Keiichi}, issue = {1}, journal = {The Astrophysical Journal}, month = {Nov}, title = {KILOPARSEC-SCALE RADIO STRUCTURES IN NARROW-LINE SEYFERT 1 GALAXIES}, volume = {760}, year = {2012} }