Faster approximation algorithms for the rectilinear Steiner problem
Ulrich Fößmeier,
Michael Kaufmann,
and Alexander Zelikovsky
Discrete & Computational Geometry 18(1):93–109, Jul 1997
Proc. 4th Int. Symp. Algorithms & Computation (ISAAC 1993), Lecture Notes in Computer Science 762, Kam-Wing Ng,
Prabhakar Raghavan,
N. V. Balasubramanian,
and Francis Y. L. Chin, ed., Springer-Verlag, 1993, pp. 533–542
http://link.springer.de/link/service/journals/00454/bibs/18n1p93.html
Cites:
