"By-elections to the 7th Russian State Duma" . "State Duma by-elections" . . . . "District 110, State Duma by-election" . . "By-elections to the 7th Russian State Duma#Central (Kaliningrad Oblast)" . "District 163" . "2019 By-elections to the State Duma" . "State Duma by-election" . . "elected" . "By-elections to the 7th Russian State Duma" . "By-elections_to_the_7th_Russian_State_Duma#Saratov" . "September 9, 2018" . "September 13, 2020" . . "2020" . "By-elections to the State Duma" . "September 10, 2017" . . "District 147, State Duma by-election" . "By-elections to the 7th Russian State Duma#Nizhny Novgorod" . . "by-election" . "September 8, 2019" . . "District 145, State Duma by-election" . "By-elections to the 7th Russian State Duma#Balashov" . "District 71, State Duma by-election" . "2018" . "2019" . "District 28, State Duma by-election" . . "District 70, State Duma by-election" . "District 194, State Duma by-election" . "By-election" . "By-elections_to_the_7th_Russian_State_Duma#Zavolzhsky" . "District 134, State Duma by-election" . "By-elections" . "District 174, State Duma by-election" .