@article{bdj-pcpl-09
, author = {Sergey Bereg and Ovidiu Daescu and Minghui Jiang}
, title = {A {PTAS} for Cutting out Polygons with Lines}
, journal = {Algorithmica}
, year = {2009}
, volume = {53}
, number = {2}
, pages = {157--171}
, url = {http://dx.doi.org/10.1007/s00453-008-9182-2}
}