![]() | Up a level |
Abdi, Ahmad ORCID: 0000-0002-3008-4167, Feldmann, Andreas Emil, Guenin, Bertrand, Könemann, Jochen and Sanita, Laura
(2016)
Lehman's theorem and the directed Steiner tree problem.
SIAM Journal on Discrete Mathematics, 30 (1).
pp. 141-153.
ISSN 0895-4801