Improved approximations for buy-at-bulk and shallow-light $$k$$ k -Steiner trees and $$(k,2)$$ ( k , 2 ) -subgraph
Crossref DOI link: https://doi.org/10.1007/s10878-014-9774-5
Published Online: 2014-08-13
Published Print: 2016-02
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Khani, M. Reza
Salavatipour, Mohammad R.
Text and Data Mining valid from 2014-08-13