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. 2019 Sep 16;9:13324. doi: 10.1038/s41598-019-49639-3

Figure 11.

Figure 11

Comparison of the predictions by Jayasundere, Lichtenecker, Sherman and Looyenga equation calculated with different values for εr (BST powder) and the experimental values for the printed BST/PMMA compositions at f = 1 kHz.