In GE1 (→FE) there is none of the three staccato dots written in A (under both bass notes and over the top most note in the R.H.), which is undoubtedly a mistake. EE added the signs in the L.H. (also in the next bar), most probably on the basis of comparison with the corresponding bar of the exposition. GE2 reproduced the notation of A.
Compare the passage in the sources »
category imprint: Differences between sources
issues: EE revisions, Errors in GE, GE revisions
notation: Articulation, Accents, Hairpins