Geometrical theory of triple junctions of CSL boundaries. Erratum

Owing to a typesetter's error, Fig. 2 of the paper by Gertsman [Acta Cryst. (2001), A57, 369–377 ] was published with incorrect labelling. The figure is reproduced here with correct labels. Also, the misorientation referred to by the author as Σ33b in the paper should be read as Σ33c. This is corrected in the revised Fig. 2 given here.

Figure 2 Superposition of three misoriented simple cubic lattices giving grain-boundary CSLs Σ9, Σ33a, Σ33c and triple-junction CSL with ΣTJ = 99. The projection direction is [110].