@inproceedings{BFBE:92,
   author    = {V. Balakrishnan and E. Feron and S. Boyd and L. {El~Ghaoui}},
   title     = {Computing Bounds for the Structured Singular Value via an Interior
       Point Algorithm},
   booktitle = {American Control Conf.},
   year      = {1992},
   month     = jun,
   address   = {Chicago},
   pages     = {2195-2196},
   volume    = 4 
}