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Fig. A.1.


Candidate restarted radio galaxies selected on the basis of CP1400 MHz and low-SB extended emission (see Sect. 4.3.1), steep spectrum of the inner region (see Sect. 4.3.2), and visual inspection (see Sect. 4.3.3). LOFAR radio contours (−3, 3, 5, 10, 20, 30, 40, 50, 100, 150, 200 × σlocal) of the 6″ resolution map contours (black) and FIRST contours (white) are overlaid on the LOFAR 18″ resolution image. The position of the optical counterpart is noted with a yellow circle.

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