Béatrice Bérard, John Mullins, Mathieu Sassolas. Quantifying opacity. Mathematical Structures in Computer Science, 25(2):361-403, 2015. [doi]
@article{BerardMS15,
title = {Quantifying opacity},
author = {Béatrice Bérard and John Mullins and Mathieu Sassolas},
year = {2015},
doi = {10.1017/S0960129513000637},
url = {http://dx.doi.org/10.1017/S0960129513000637},
researchr = {https://researchr.org/publication/BerardMS15},
cites = {0},
citedby = {0},
journal = {Mathematical Structures in Computer Science},
volume = {25},
number = {2},
pages = {361-403},
}