A Framework for efficient IC/VLSI CAD databases.

David Hung-Chang Du Subbarao Ghanta A Framework for efficient IC/VLSI CAD databases. 195-215 1989 48 Inf. Sci. 2 http://dx.doi.org/10.1016/0020-0255(89)90018-2 db/journals/isci/isci48.html#DuG89