1
Published: 1987
Superior document: Proceedings March 23 - 27, 1987, Wernigerode, German Democratic Republic 1, 1
2
Published: 1987
Superior document: Proceedings March 23 - 27, 1987, Wernigerode, German Democratic Republic 2, 2
3
Published: 1987
Superior document: Proceedings March 23 - 27, 1987, Wernigerode, German Democratic Republic 2, 1
4
Superior document: Wissenschaftliche Beiträge / Martin-Luther-Universität Halle-Wittenberg : O, Physikalische Beiträge 23
5
Published: 1987
Superior document: Proceedings March 23 - 27, 1987, Wernigerode, German Democratic Republic 1, 2