Provan, J. Scott; Ball, Michael O. (). „The complexity of counting cuts and of computing the probability that a graph is connected”. SIAM Journal on Computing(d). 12 (4): 777–788. doi:10.1137/0212053..
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Provan, J. Scott; Ball, Michael O. (). „The complexity of counting cuts and of computing the probability that a graph is connected”. SIAM Journal on Computing(d). 12 (4): 777–788. doi:10.1137/0212053..