As someone with a hardly any interest in this problem it seems to me that this isn't a great paper.
To discuss this without mentioning the multiple downloadable citation networks or any mention of basic graph analysis techniques (centrality measures or graph cut counts seem relevant here) seems a pretty big oversight.
To discuss this without mentioning the multiple downloadable citation networks or any mention of basic graph analysis techniques (centrality measures or graph cut counts seem relevant here) seems a pretty big oversight.
The did mention doping in cycling through.