@inproceedings{1043094,
    title = "Determining the maximum solution is cook-equivalent to counting",
    author = "Pagourtzis, Aris and Zachos, Stathis and Sharma, Kiron",
    year = "2000",
    pages = "239-248",
    publisher = "World Scientific",
    booktitle = "Advances in informatics. 7th Hellenic Conference on Informatics (HCI '99)"
}