K. Corrádi andA. Hajnal, On the maximal number of independent circuits of a graph (to appear).
P. Erdős andL. Pósa, On the maximal number of disjoint circuits of a graph.Publ. Math. Debrecen,9 (1962), pp. 3–12.
Nhà xuất bản: Acta Mathematica Academiae Scientiarum Hungarica
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