A Network-Flow Technique for Finding Low-Weight Bounded-Degree Spanning Trees.

Sándor P. Fekete Samir Khuller Monika Klemmstein Balaji Raghavachari Neal E. Young A Network-Flow Technique for Finding Low-Weight Bounded-Degree Spanning Trees. 105-117 1996 conf/ipco/1996 IPCO db/conf/ipco/ipco1996.html#FeketeKKRY96 http://dx.doi.org/10.1007/3-540-61310-2_9