Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) A. M. T. Pollock and Michael F. Corcoran and Ian R. Stevens and P. M. Williams,"Bulk Velocities, Chemical Composition, and Ionization Structure of the X‐Ray Shocks in WR 140 near Periastron as Revealed by theChandraGratings",The Astrophysical Journal,0004-637X,American Astronomical Society,2005-08-10,629,1,482-498,https://cir.nii.ac.jp/crid/1362544421083596416,https://doi.org/10.1086/431193