Shimon Even, Alan L. Selman, Yacov Yacobi. Hard-Core Theorems for Complexity Classes. Journal of the ACM, 32(1):205-217, January 1985. [doi]
@article{EvenSY85,
title = {Hard-Core Theorems for Complexity Classes},
author = {Shimon Even and Alan L. Selman and Yacov Yacobi},
year = {1985},
month = {January},
doi = {10.1145/2455.214111},
url = {http://doi.acm.org/10.1145/2455.214111},
researchr = {https://researchr.org/publication/EvenSY85},
cites = {0},
citedby = {0},
journal = {Journal of the ACM},
volume = {32},
number = {1},
pages = {205-217},
}