@article{DBLP:journals/cacm/RobersR73,
author = {P. D. Robers and
S. S. Robers},
title = {Discrete Linear L1 Approximation by Interval Linear Programming
[E2] (Algorithm 458)},
journal = {Commun. ACM},
volume = {16},
number = {10},
year = {1973},
pages = {629-631},
ee = {http://doi.acm.org/10.1145/362375.362403},
bibsource = {DBLP, http://dblp.uni-trier.de}
}