{'doi': '10.1070/sm9266', 'member_id': '2731', 'member': 'Steklov Mathematical Institute', 'container-title': 'Sbornik: Mathematics', 'primary-resource': 'https://iopscience.iop.org/article/10.1070/SM9266', 'tld': 'iop.org', 'clearbit-logo': 'https://logo.clearbit.com/iop.org', 'coaccess': [], 'multiple-resolution': [{'url': 'https://www.mathnet.ru/eng/sm9266', 'tld': 'mathnet.ru', 'clearbit-logo': 'https://logo.clearbit.com/mathnet.ru'}], 'type': 'JOURNAL ARTICLE', 'published_date': '1 October 2020', 'publication': 'Sbornik: Mathematics', 'supplementary_ids': None, 'title': 'The structure of abnormal extremals in a sub-Riemannian problem with growth vector', 'name': None, 'id': None, 'location': None, 'display_doi': 'https://doi.org/10.1070/sm9266', 'grant_info': 'Russian Foundation for Basic Research (19-31-51023) | Russian Science Foundation (17-11-01387-П)', 'editors': None, 'authors': 'Yu. L. Sachkov | E. F. Sachkova', 'chairs': None}