05413860

j

05413860 Ambainis, Andris Barrington, David A.Mix Lethanh, Huong On counting $AC^{0}$ circuits with negative constants. Electron. Colloq. Comput. Complex. 5, No. 20 (1998). 1998 EN

http://eccc.hpi-web.de/eccc-reports/1998/TR98-020/index.html