@article{3579,
  author       = {Edelsbrunner, Herbert and Jaromczyk, Jerzy},
  issn         = {0384-9864},
  journal      = {Congressus Numerantium},
  pages        = {193 -- 200},
  publisher    = {Utilitas Mathemtica Publ. Inc.},
  title        = {{How often can you see yourself in a convex configuration of mirrors?}},
  volume       = {53},
  year         = {1986},
}