See preface to this edition for Scheideler's editorial practice. The list of differences is on line and may be downloaded from [1]. The same document describes varying opinion concerning which of the two main sources should be considered the more reliable.
wikipedia.org
de.wikipedia.org
Scheideler 2009. Scheideler, Ullrich[in German] (2009). Mozart: Rondo A-moll KV 511 (With editorial preface and notes on sources.). Munich: G. Henle.
Scheideler 2009, Preface. Scheideler, Ullrich[in German] (2009). Mozart: Rondo A-moll KV 511 (With editorial preface and notes on sources.). Munich: G. Henle.
