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"Ph\u00E1t hi\u1EC7n m\u1ED9t \u0111\u1EA1i d\u01B0\u01A1ng l\u1EDBn ch\u01B0a t\u1EEBng th\u1EA5y trong v\u0169 tr\u1EE5"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vietnamplus.vn/phat-hien-mot-dai-duong-lon-chua-tung-thay-trong-vu-tru/374659.vnp>