Pascal Koiran. Hilbert s Nullstellensatz Is in the Polynomial Hierarchy. J. Complexity, 12(4):273-286, 1996. [doi]
@article{Koiran96-0,
title = {Hilbert s Nullstellensatz Is in the Polynomial Hierarchy},
author = {Pascal Koiran},
year = {1996},
doi = {10.1006/jcom.1996.0019},
url = {http://dx.doi.org/10.1006/jcom.1996.0019},
tags = {Pascal},
researchr = {https://researchr.org/publication/Koiran96-0},
cites = {0},
citedby = {0},
journal = {J. Complexity},
volume = {12},
number = {4},
pages = {273-286},
}