ROSAT pointed observations of cool magnetic white dwarfs [microform] / Z.E. Musielak, J.G. Porter, and J.M. Davis ([NASA contractor report] ; NASA-CR-203334)
ROSAT pointed observations of cool magnetic white dwarfs [microform] / Z.E. Musielak, J.G. Porter, and J.M. Davis
原資料の出版事項: [Washington, DC ; Springfield, Va. : National Aeronautics and Space Administration : National Technical Information Service, distributor, 1995]