THE FIRST SUPERCONDUCTING MAGNET FACILITY FOR MÖSSBAUER SPECTROSCOPY DEVELOPED IN CHINA Fang Guo Sheng, Cheng Guo Long, Li Su Su, Cheng Dar Yong et Yang WilliamJ. Phys. Colloques, 45 C1 (1984) C1-827-C1-831DOI: https://doi.org/10.1051/jphyscol:19841169