TY  - SER
AU  - Baldick, R.
AU  - Kahng, A. B
AU  - Kennings, A.
AU  - Markov, I. L.
TI  - Efficient Optimization By ModifyingObjective Function: Application to Timming-Driven Vlsi Layout
KW  - Analytical
KW  - Approximation
KW  - Convex
ER  -