Michael O. Ball, George L. Nemhauser. Matroids and a Reliability Analysis Problem. Math. Oper. Res., 4(2):132-143, 1979. [doi]
@article{BallN79,
title = {Matroids and a Reliability Analysis Problem},
author = {Michael O. Ball and George L. Nemhauser},
year = {1979},
doi = {10.1287/moor.4.2.132},
url = {http://dx.doi.org/10.1287/moor.4.2.132},
researchr = {https://researchr.org/publication/BallN79},
cites = {0},
citedby = {0},
journal = {Math. Oper. Res.},
volume = {4},
number = {2},
pages = {132-143},
}