Measurements of density dependent intensity ratios of extreme ultraviolet line emission from Fe X, XI, and XIIErina Shimizu, Safdar Ali, Takashi Tsuda, Hiroyuki A. Sakaue, Daiji Kato, Izumi Murakami, Hirohisa Hara, Tetsuya Watanabe and Nobuyuki NakamuraA&A, 601 (2017) A111DOI: https://doi.org/10.1051/0004-6361/201630199