Zang, Arno Deutsches GeoForschungsZentrum;
Berckhemer, H. External Organizations;
,
Zang, A., Berckhemer, H. (1989): Residual stress features in drill cores. - Geophysical Journal International, 99, 3, 621-626.https://doi.org/10.1111/j.1365-246X.1989.tb02046.x