Reuven Bar-Yehuda, Keren Bendel, Ari Freund, Dror Rawitz. Local ratio: A unified framework for approxmation algrithms in memoriam: Shimon Even 1935-2004. ACM Computing Surveys, 36(4):422-463, 2004. [doi]
@article{Bar-YehudaBFR04,
title = {Local ratio: A unified framework for approxmation algrithms in memoriam: Shimon Even 1935-2004},
author = {Reuven Bar-Yehuda and Keren Bendel and Ari Freund and Dror Rawitz},
year = {2004},
doi = {10.1145/1041680.1041683},
url = {http://doi.acm.org/10.1145/1041680.1041683},
researchr = {https://researchr.org/publication/Bar-YehudaBFR04},
cites = {0},
citedby = {0},
journal = {ACM Computing Surveys},
volume = {36},
number = {4},
pages = {422-463},
}