Cosmin Silvestru Negruseri Mircea Bogdan Pacsosi Barbara Stanley Clifford Stein Cristian George Strat Solving maximum flow problems on real-world bipartite graphs. 2011 16 ACM Journal of Experimental Algorithmics http://doi.acm.org/10.1145/1963190.2025381 db/journals/jea/jea16.html#NegruseriPSSS11