Low complexity algorithms for optimal consumer push-pull partial covering in the plane.

Shimon Abravaya Michael Segal Low complexity algorithms for optimal consumer push-pull partial covering in the plane. 456-464 2009 197 European Journal of Operational Research 2 http://dx.doi.org/10.1016/j.ejor.2008.06.036 db/journals/eor/eor197.html#AbravayaS09