@article{DBLP:journals/corr/quant-ph-9812032,
author = {Tomoyuki Yamakami and
Andrew Chi-Chih Yao},
title = {NQP$_{\mbox{C}}$ = co-C$_{\mbox{=}}$P},
journal = {CoRR},
volume = {quant-ph/9812032},
year = {1998},
ee = {http://arxiv.org/abs/quant-ph/9812032},
bibsource = {DBLP, http://dblp.uni-trier.de}
}