The direct links in the thread anchored above are not working, but you can still access:
http://www.obd-memorial.ru/
Then click on the link at the right 'Pac... monck'
Then in the field just above the search button, type for example an unit.
Exemple: "5
бап" = 5 BAP. Yes you will have to type in Russian.
Best place to have easily the Soviet unit names in Russian:
http://allaces.ru/cgi-bin/s2.cgi/sssr/struct/main.dat