Collapsing perfect fluid in self-similar five dimensional space-time and   cosmic censorship
  We investigate the occurrence and nature of naked singularities in the gravitational collapse of a self-similar adiabatic perfect fluid in a five dimensional space-time. The naked singularities are found to be gravitationally strong in the sense of Tipler and thus violate the cosmic censorship conjecture. 
S G Ghosh, S B Sarwe and R V Saraykar
gr-qc