@CONFERENCE\{IMM1993-01499, author = "J. W. Bandler and R. M. Biernacki and S. H. Chen and L. Gao", title = "Robustizing Circuit Optimization using Huber Functions.", year = "1993", keywords = "rubust estimation, circuit design", pages = "1009-1012", booktitle = "{IEEE} {MTT} Trans. Microwave Symp. Digest", volume = "", series = "", editor = "", publisher = "", organization = "", address = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/1499-full.html" }