English sources on the rebellion itself are fairly solidly sourced and described (excerpt from 'Eighth Voyage of the Dragon' by Swanson included), but I have yet to find any primary sources with any details on the rebuild. Many sources claim that the existing hull would have been used with 2 new turbines for 30 knots, and an armament of 4x2 130mm B-2LM and 8x2 57mm (57mm/79 ZIF-31?) guns, but I am yet to find any primary or reliable secondary sources to corroborate this. So, I am wondering if any sources exist for such a rebuild in other languages, and am requesting any help in finding such sources.