@InProceedings{l92-p24-31, AUTHOR = {David~A.~M. Barrington and Howard Straubing}, TITLE = {Complex Polynomials and Circuit Lower Bounds for Modular Counting}, YEAR = 1992, BOOKTITLE = {Proc.~of the 1st Latin American Symposium on Theoretical Informatics (LATIN'92)}, ADDRESS = {S\~ao Paulo, Brazil}, PAGES = {24--31}, KEYWORDS = {}}