2006 | ||
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2 | EE | Olena Chapovska, Abraham P. Punnen: Variations of the prize-collecting Steiner tree problem. Networks 47(4): 199-205 (2006) |
2005 | ||
1 | EE | Abraham P. Punnen, Olena Chapovska: The bottleneck k-MST. Inf. Process. Lett. 95(5): 512-517 (2005) |
1 | Abraham P. Punnen | [1] [2] |