Finding the anti-block vital edge of a shortest path between two nodes.

Bing Su Qingchuan Xu Peng Xiao Finding the anti-block vital edge of a shortest path between two nodes. 173-181 2008 16 J. Comb. Optim. 2 http://dx.doi.org/10.1007/s10878-007-9120-2 db/journals/jco/jco16.html#SuXX08