Bounds on the Propagation of Selection into Logic Programs.

Catriel Beeri Paris C. Kanellakis François Bancilhon Raghu Ramakrishnan Bounds on the Propagation of Selection into Logic Programs. 157-180 1990 41 J. Comput. Syst. Sci. 2 db/journals/jcss/jcss41.html#BeeriKBR90