. "Michael Deffner, \u039C\u03B9\u03C7\u03B1\u03AE\u03BB \u0394\u03AD\u03C6\u03BD\u03B5\u03C1"@en . . . "Michael Deffner"@en . "Joseph Michael Deffner"@en . . . . . . . . . . . . . "Joseph Michael Deffner (Greek: \u039C\u03B9\u03C7\u03B1\u03AE\u03BB \u0394\u03AD\u03C6\u03BD\u03B5\u03C1 * 18 September 1848 in Donauw\u00F6rth; \u2020 15 October 1934 in Athens) was a German classical philologist and linguist, known for his studies exploring the Tsakonian language."@en . . .