Node-wise robustness against fluctuations of power consumption in power gridsMotoki Nagata, Naoya Fujiwara, Gouhei Tanaka, Hideyuki Suzuki, Eiichi Kohda and Kazuyuki AiharaEur. Phys. J. Special Topics, 223 12 (2014) 2549-2559DOI: https://doi.org/10.1140/epjst/e2014-02215-x