GAMMA-RESONANCE SPECTROSCOPY OF ZIEGLER-NATTA TYPE HOMOGENEOUS-HETEROGENEOUS CATALYSTS A. S. Khlystov, A. R. Brodskii, N. F. Noskova et D. V. SokolskyJ. Phys. Colloques, 41 C1 (1980) C1-343-C1-344DOI: https://doi.org/10.1051/jphyscol:19801128