@article{DCG_1988__3_1-2_131041,
     author = {R. Pollack and M. Sharir and S. Sifrony},
     title = {Separating  {Two} {Simple} {Polygons} by a {Sequence} of {Translations.}},
     journal = {Discrete & computational geometry},
     pages = {123--136},
     publisher = {mathdoc},
     volume = {3},
     number = {1-2},
     year = {1988},
     zbl = {0646.68052},
     url = {http://geodesic.mathdoc.fr/item/DCG_1988__3_1-2_131041/}
}