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. 2014 Feb 26;9(2):e89066. doi: 10.1371/journal.pone.0089066

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© 2014 Nie et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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(a) the number of driver nodes at different stages of the cascading failure; (b) the amount of edges in SCC at different stages of the cascading of failure. The networks size and tolerant parameter . The squares, circles, triangles, lower triangles and left triangles symbol the controllability of ER networks with the average degrees respectively.

Inline graphic — (a) the number of driver nodes at different stages of the cascading failure; (b) the amount of edges in SCC at different stages of the cascading of failure. The networks size and tolerant parameter . The squares, circles, triangles, lower triangles and left triangles symbol the controllability of ER networks with the average degrees respectively.