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Figure 1
Schematic representation of a feather shaft wall section showing the four structural zones, the scan line corresponding to Fig. 2 (dotted line) and the positions (a), (b), (c) and (d) corresponding to the patterns of Fig. 3 . |
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Figure 1
Schematic representation of a feather shaft wall section showing the four structural zones, the scan line corresponding to Fig. 2 (dotted line) and the positions (a), (b), (c) and (d) corresponding to the patterns of Fig. 3 . |