Statistical di-mensioning of insulators with respect to polluted condi-tions .2 Engelbrecht C S,Hartings R,Lundquist J. IEE Proc.Gener.Transm.Distrib . 2004
Statistical di-mensioning of insulators with respect to polluted condi-tions .2 Engelbrecht C S,Hartings R,Lundquist J. IEE Proc.Gener.Transm.Distrib . 2004