@article{b-azp-02
, author = {Sergei Bespamyatnikh}
, title = {An $O(n\log n)$ Algorithm for the {Z}oo-keeper's Problem}
, journal = {Comput. Geom. Theory Appl.}
, year = {2002}
, volume = {24}
, number = {2}
, pages = {63-74}
, url = {http://dx.doi.org/10.1016/S0925-7721(02)00092-5}
}