4 papers:
AFL-J-2011-MalettiQ12- Unweighted and Weighted Hyper-Minimization (AM, DQ), pp. 1207–1226.
ICALP-A-2008-BaswanaGSU #constant #distance #fault #graph #polynomial- Distance Oracles for Unweighted Graphs: Breaking the Quadratic Barrier with Constant Additive Error (SB, AG, SS, JU), pp. 609–621.
STOC-2007-HariharanKPB #algorithm #graph- An Õ(mn) Gomory-Hu tree construction algorithm for unweighted graphs (RH, TK, DP, AB), pp. 605–614.
- ICALP-2005-RodittyZ #graph
- Replacement Paths and k Simple Shortest Paths in Unweighted Directed Graphs (LR, UZ), pp. 249–260.
