CUBIC [001] TWIST CSL GRAIN BOUNDARIES STUDY BY MEANS OF RANDOM WALK P. ARGYRAKIS, E.G. DONI, TH. SARIKOUDIS, A. HAIRIE et G.L. BLERIS J. Phys. Colloques, 51 C1 (1990) C1-67-C1-69 DOI: 10.1051/jphyscol:1990107