TY - BOOK ED - IEEE conference on computational complexity TI - Proceedings of Twelfth Annual IEEE Conference on Computational Complexity held at Ulm, Germany, June 24-27, 1997 / SN - 0818679077 U1 - 4.0151 PY - 1997/// CY - Los Alamitos, California PB - IEEE Computer Society KW - Computational complexity KW - Computer science N1 - Formerly: Structure in Complexity Theory Conference ER -