Characterization of grain boundary misorientations in a alumina by large angle convergent beam electron diffraction J. P. MORNIROLI, A. LECLERE, W. SWIATNICKI et J. Y. LAVALJ. Phys. IV France, 03 C7 (1993) C7-1455-C7-1458DOI: https://doi.org/10.1051/jp4:19937226