H. T. Kung
The Computational Complexity of Algebraic Numbers
STOC, 1973.
@inproceedings{STOC-1973-Kung, author = "H. T. Kung", booktitle = "{Proceedings of the Fifth Annual ACM Symposium on Theory of Computing}", doi = "10.1145/800125.804046", pages = "152--159", publisher = "{ACM}", title = "{The Computational Complexity of Algebraic Numbers}", year = 1973, }