Srinivasa R. Danda, Sreekrishna Madhwapathy, Naveed A. Sherwani. Optimal algorithms for planar over-the-cell routing in the presence of obstacles. In 8th International Conference on VLSI Design (VLSI Design 1995), 4-7 January 1995, New Delhi, India. pages 3-7, IEEE Computer Society, 1995. [doi]
Abstract is missing.