@inproceedings{AgaEfrSha-SCG-95,
title = {Vertical decomposition of shallow levels in 3-dimensional arrangements and its applications},
author = {Pankaj Kumar Agarwal and Alon Efrat and Micha Sharir},
booktitle = {Proc. 11th Symp. Computational Geometry},
publisher = {ACM},
pages = {39--50},
month = {Jun},
year = {1995}}