{"id":21412,"date":"2026-09-15T11:21:54","date_gmt":"2026-09-15T09:21:54","guid":{"rendered":"https:\/\/www.metal.ntua.gr\/?p=21412"},"modified":"2026-09-17T07:55:45","modified_gmt":"2026-09-17T05:55:45","slug":"%ce%b5%ce%bd%ce%b7%ce%bc%ce%b5%cf%81%cf%89%cf%83%ce%b7-%ce%b3%ce%b9%ce%b1-%cf%80%ce%b1%cf%81%ce%b1%cf%84%ce%b1%cf%83%ce%b7-%cf%84%ce%b7%cf%83-%ce%b1%ce%bd%cf%89%cf%84%ce%b1%cf%84%ce%b7%cf%83-%ce%b4","status":"publish","type":"post","link":"https:\/\/www.metal.ntua.gr\/?p=21412","title":{"rendered":"\u0395\u039d\u0397\u039c\u0395\u03a1\u03a9\u03a3\u0397 \u0393\u0399\u0391 \u03a0\u0391\u03a1\u0391\u03a4\u0391\u03a3\u0397 \u03a4\u0397\u03a3 \u0391\u039d\u03a9\u03a4\u0391\u03a4\u0397\u03a3 \u0394\u0399\u0391\u03a1\u039a\u0395\u0399\u0391\u03a3 \u03a6\u039f\u0399\u03a4\u0397\u03a3\u0397\u03a3 \u039a\u0391\u0399 \u0395\u039e\u0391\u0399\u03a1\u0395\u03a3\u0397\u03a3 \/ \u03a5\u03a0\u0395\u03a1\u0392\u0391\u03a3\u0397\u03a3 \u0391\u03a5\u03a4\u0397\u03a3 \u0393\u0399\u0391 \u03a3\u039f\u0392\u0391\u03a1\u039f\u03a5\u03a3 \u039b\u039f\u0393\u039f\u03a5\u03a3 \u03a5\u0393\u0395\u0399\u0391\u03a3"},"content":{"rendered":"

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\n
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