%0 Journal Article %A Thanu Padmanabhan %T Challenges in nonlinear gravitational clustering %J Comptes Rendus. Physique %D 2006 %P 350-359 %V 7 %N 3-4 %I Elsevier %R 10.1016/j.crhy.2006.01.010 %G en %F CRPHYS_2006__7_3-4_350_0