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Continued ultraviolet studies of some Be stars of later type final technical report

Slettebak, Arne.
Columbus, Ohio : Ohio State University Research Foundation ; Greenbelt, Md. : National Aeronautics and Space Administration, Goddard Space Flight Center, [1985] 1985

X-ray activity in the open cluster IC 4665

Giampapa, M. S. (Mark S.), author.
[Tucson, AZ] : National Optical Astronomy Observatories ; [Washington, DC] : [National Aeronautics and Space Administration], [1997] 1997