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Erratum: Dendritic sidebranching with periodic localized perturbations: Directional solidification of pivalic acid-coumarin 152 mixtures
L. M. Williams, M. Muschol, X. Qian, W. Losert, and H. Z. Cummins
Phys. Rev. E 48, 4862 (1993)
Erratum: Experimental study of the signal-to-noise ratio of stochastic resonance systems
Gong De-chun, Hu Gang, Wen Xiao-dong, Yang Chun-yan, Qin Guang-rong, Li Rong, and Ding Da-fu
Phys. Rev. E 48, 4862 (1993)