{"leader":"00828naa#a2200217#i#450#","fields":[{"001":"EN\\\\bibl\\98764"},{"005":"20260316223559.1"},{"011":{"ind1":"#","ind2":"#","subfields":[{"a":"2712-7761"}]}},{"100":{"ind1":"#","ind2":"#","subfields":[{"a":"20250514b2025####ek#y0engy0150####ca"}]}},{"102":{"ind1":"#","ind2":"#","subfields":[{"a":"RU"}]}},{"200":{"ind1":"1","ind2":"#","subfields":[{"a":"Composition of hydrocarbons-biomarkers of bitumoids of different-aged deposits of the Timan-Pechora and Volga-Ural oil and gas provinces"},{"e":"Journal article"}]}},{"210":{"ind1":"1","ind2":"#","subfields":[{"a":"Syktyvkar"},{"c":"FSBI FIC \"Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences\""},{"d":"2025"}]}},{"215":{"ind1":"#","ind2":"#","subfields":[{"a":"7 \u00d1\u0081."}]}},{"608":{"ind1":"#","ind2":"#","subfields":[{"a":"Journal article"},{"2":"local"}]}},{"675":{"ind1":"#","ind2":"#","subfields":[{"a":"\u00d0\u009c\u00d0\u00b5\u00d1\u0081\u00d1\u0082\u00d0\u00be\u00d1\u0080\u00d0\u00be\u00d0\u00b6\u00d0\u00b4\u00d0\u00b5\u00d0\u00bd\u00d0\u00b8\u00d1\u008f \u00d0\u00bd\u00d0\u00b5\u00d1\u0084\u00d1\u0082\u00d0\u00b8. 553.982.2"},{"a":"\u00d0\u0093\u00d0\u00b5\u00d0\u00be\u00d1\u0085\u00d0\u00b8\u00d0\u00bc\u00d0\u00b8\u00d1\u008f. 550.4"},{"z":""}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Galiakhmetova"},{"g":"L. Kh."}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Markelov"},{"g":"R. A."}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Muhamatdinova"},{"g":"R. E."}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Mukhamatdinov"},{"g":"I. I."}]}},{"700":{"ind1":"#","ind2":"1","subfields":[{"a":"Vahin"},{"g":"A V"}]}},{"856":{"ind1":"4","ind2":"#","subfields":[{"a":"komisc.editorum.ru"},{"u":""}]}}]}