Rajesh Hemant Chitnis, Hossein Esfandiari, MohammadTaghi Hajiaghayi, Rohit Khandekar, Guy Kortsarz, Saeed Seddighin. A Tight Algorithm for Strongly Connected Steiner Subgraph on Two Terminals with Demands (Extended Abstract). In Marek Cygan, Pinar Heggernes, editors, Parameterized and Exact Computation - 9th International Symposium, IPEC 2014, Wroclaw, Poland, September 10-12, 2014. Revised Selected Papers. Volume 8894 of Lecture Notes in Computer Science, pages 159-171, Springer, 2014. [doi]
Abstract is missing.