X-Ray Spectral Variability of the Narrow-Line Seyfert 1 Galaxy NGC 4051 Observed with Suzaku Seino, Manami ; Noda, Hirofumi ; Miyake, Katsuma ; Nakazawa, Kazuhiro ; Makishima, Kazuo Abstract Publication: 7 years of MAXI: monitoring X-ray Transients Pub Date: 2017 Bibcode: 2017symm.conf..227S