src/share/classes/sun/text/resources/el/FormatData_el.java

*** 122,131 ****
--- 122,142 ----
                      "\u03a0\u03b5\u03bc", // abb Thursday
                      "\u03a0\u03b1\u03c1", // abb Friday
                      "\u03a3\u03b1\u03b2" // abb Saturday
                  }
              },
+             { "DayNarrows",
+                 new String[] {
+                     "\u039a",
+                     "\u0394",
+                     "\u03a4",
+                     "\u03a4",
+                     "\u03a0",
+                     "\u03a0",
+                     "\u03a3",
+                 }
+             },
              { "AmPmMarkers",
                  new String[] {
                      "\u03c0\u03bc", // am marker
                      "\u03bc\u03bc" // pm marker
                  }