Warrant Officer Class Two Andrei Andreyevich Mazourenko of 2RAR was awarded a Conspicuous Service Medal (CSM) for “meritorious achievement as the senior Direct Fire Support Weapons tactician at ...

I may be slow to respond.

Andrey O. Matveev is the author of Pattern Recognition on Oriented Matroids, and Farey Sequences (De Gruyter, 2017 & 2017), and Symmetric Cycles (JSP, 2023) ...