. "2019-09-04T12:02:37"^^ . "2024-01-19T15:11:44"^^ . . . . . . . "\u78B3\u540C\u4F4D\u7D20"@zh . "Is\u00F2tops de carboni"@ca . "Isotopi del carbone"@it . "\u0438\u0437\u043E\u0442\u043E\u043F\u044B \u0443\u0433\u043B\u0435\u0440\u043E\u0434\u0430"@ru . "carbon isotopes"@en . "isotope de carbone"@fr . "izotopi de carbon"@ro . "Is\u00F3topos del carbono"@es . "karbon izotopu"@tr . "izotopy uhl\u00EDku"@cs . "\u0646\u0638\u0627\u0626\u0631 \u0627\u0644\u0643\u0631\u0628\u0648\u0646"@ar . "Kohlenstoffisotope"@de . "\u0438\u0437\u043E\u0442\u043E\u043F\u0438 \u0443\u0433\u0459\u0435\u043D\u0438\u043A\u0430"@sr . . . . . . . . . . . . . . .