>This is the third story about this air war. Much more enlarged, chacked in Soviet documents and reports and checked with Polish side sources (memories).
>Soviets documents are coming from army staffs of Ukrainian, Białorssian Fronts, Army commands, ect.). I compared this data with Polish veteren memories, diares, reports ect.
>This is cross-checked datas, going far ahead this former two materials which are very good when were written.