User talk:Chetvorno/work

Greetings. Any progress. Do you need something from me? Constant314 (talk) 14:45, 10 May 2022 (UTC)

Possible reference form Feynmann
THe Feynmenn lectures, volue II, chapter18 might give us the necesary reference. Constant314 (talk) 15:43, 24 May 2022 (UTC)