Fw 189 claims Attack of the Airacobras

[James A Pratt III]

Here are some more details on the Fw 189 claims from the book "Attack of the Airacobras" Could someone help me ID the possible victems?
24-8-43 East of Gorlovka Jr Lt V. Berezkin. after being hit and wounded by a Fw 189s gunfire rammed it and bailed out and was rescued by Soviet troops. an escorting Bf 109 was claimed by Sr Lt V. Tsvekov. Unit 16 GIAP

26-9-43 Berdyansk East of mariupol, evening Fw 189 claim Lt i Babak and Bf 109 claim Cpt M Petrov 100 GIAP.