Author comment for 2006MNRAS.370..681N:
1] Typo in eq. (7): the energy exponent is 1/2 instead of 3/2.
2] Section 3.1.1, second paragraph: the correct sentence is
"So, the overall (and expected) effect of the presence of the halo in the collpase is to introduce significant NON-homology"
Author comment submitted on 6 September, 2006 by luca ciotti (firstname.lastname@example.org)