Literature 1987, Part 1

by Böhme, S., Esser, U., Hefele, H., Heinrich, I.
Published 1987

Astronomy and Astrophysics Abstracts : Volume 42 Literature 1986, Part 2

by Böhme, S., Esser, U., Hefele, H., Heinrich, I.
Published 1987

Literature 1978, Part 1

by Böhme, S., Esser, U., Fricke, W., Heinrich, I.
Published 1978