Thank you! I will put here my data on I & II/JG52 and later will try to summarize and combine with ground ops.
Nearly all claims during these battles were made in locations "78 6xx" and "78 8xx". So far, this can be identified on the map below. An open point for me is the "xx" in these locations. Who knows how this can be interpreted?
A cutout of the 1943 Luftwaffe 1:300.000 map of the area:
