On the Variation of the K2 Emission Width as a Function of Absolute Visual Magnitudes in the Spectra of Late-type Stars
A Discussion of the Radial Velocity Curves of Eta Aquilae from Lines of Different Chromospheric Levels ...
Dimensions and Collapse Behaviour of Kraft and Bisulphite Fibres in Wet Pulps and "in Situ" in Handsheets