Eliseeva I. I. Main family: heterochronism and diversity. In: IV Russian Economic Congress REC-2020. Volume XIII. Thematic conference “Demography and retirement systems (collection of materials) ... Eliseeva I. I. Main family: heterochronism and diversity. In: IV Russian Economic Congress REC-2020. Volume XIII. Thematic conference “Demography and retirement systems (collection of materials) / Compiled by A. G. Vishnevsky, Yu. M. Gorlin, I.I. Eliseeva, M.A.Klupt, V.V. Yumaguzin. - M., 2020. - P. 58-60.ISBN 978-5-9940-0695-5DOI нетPosted on site: 11.01.21Текст статьи/сборника на сайте конференции URL: http://www.econorus.org/pdf/Volume13_REC-2020.PDF (дата обращения 11.01.2021)AbstractAn increase in the diversity of types of Russian families is discussed. A nuclear two-generation complete family (parents-children) is distinguished, which from the standpoint of demographic and social reproduction is labeled as the main family. A brief overview of heterochronous trajectories of modernization of the main family is given.