1. The complexity of design automation problems;Sahni,1980
2. Optimization by simulated annealing;Kirkpatrick;Science,1983
3. Analysis of placement procedures for VLSI standard cell layout;Hartoog,1986
4. An efficient heuristic procedure for partitioning graphs;Kernighan;BSTJ,1970
5. A procedure for placement of standard cell VLSI circuits;Dunlop;IEEE Trans. Comput.-Aided Des.,1985