Suzaku Observation of the Metallicity in the Interstellar Medium of NGC 4258 Konami, Saori ; Sato, Kosuke ; Matsushita, Kyoko ; Yamada, Shinya ; Isobe, Naoki ; Senda, Atsushi ; Hayato, Asami ; Gandhi, Poshak ; Tamagawa, Toru ; Makishima, Kazuo Abstract Publication: The Energetic Cosmos: from Suzaku to ASTRO-H Pub Date: February 2010 Bibcode: 2010ecsa.conf..110K