@ARTICLE{
       Author = {Serrano, M. and Krioukov, D. and Boguñá, M.}, 
       Title = {{Percolation in Self-Similar Networks }},
       Journal = {Physical Review Letters}, 
       Volume = {106},
       Number = {4},
       Pages = {048701},
       Month = {Jan},
       Year = {2011},
       Keywords = {topology}
}