Errata

• • The (sub)caption for Subfigure (a) and (b) in Figure 6 (near the top of page 14 in the publication) should be "n = 1 (8x)" and "n = 2 (4x)" respectively instead, meaning that the unit segment size in the trees in (a) and (b) are set/rendered as 8 times and 4 times respectively of those in the rest of the subfigures in Figure 6.

Corrected Version (not the published version)