Grigory Yavlinsky presidential campaign, 2018

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2018年俄罗斯总统选举

in 2018. The Guardian. 2017-12-06 [2017-12-07]. ISSN 0261-3077. （原始内容存档于2021-01-18）（英国英语）. Stefanov, Mike (22 December 2008). Russian presidential term