@Comment {Mon, 23 Oct 2017 04:25:52 GMT}

@Article {CReSTIC-3013,
  author     = {Riachy, Samer and Efimov, Denis and Mboup, Mamadou},
  title      = {Universal Integral Control: An Approach Based on Mollifiers},
  journal    = {IEEE Transactions on Automatic Control},
  year       = 2015
}