SKYLAB Observations of Temperature and Density Sensitive Emission Line Ratios in NE VI Greer, C. J. ; Foster, V. J. ; Keenan, F. P. ; Reid, R. H. G. ; Doyle, J. G. ; Zhang, H. L. ; Pradhan, A. K. Abstract Publication: IAU Colloq. 152: Astrophysics in the Extreme Ultraviolet Pub Date: 1996 Bibcode: 1996aeu..conf..537G