Partitioned neighborhood spanners of minimal outdegree.

Matthias Fischer Tamás Lukovszki Martin Ziegler Partitioned neighborhood spanners of minimal outdegree. 1999 conf/cccg/1999 CCCG http://www.cs.ubc.ca/conferences/CCCG/elec_proc/fp36.pdf db/conf/cccg/cccg1999.html#FischerLZ99