Op. 2, Variations in B♭ major
Op. 10, 12 Etudes
Op. 11, Concerto in E minor
Op. 21, Concerto in F minor
Op. 22, Polonaise in E♭ major
Op. 24, 4 Mazurkas
Op. 25, 12 Etudes
Op. 26, 2 Polonaises
Op. 27, 2 Nocturnes
Op. 28, 24 Preludes
Op. 30, 4 Mazurkas
Op. 35, Sonata in B♭ minor
Op. 50, 3 Mazurkas
Op. 63, 3 Mazurkas
Op. 64, 3 Waltzes
Op. 28 No. 2, Prelude in A minor
As lacks the 
raising f to f
at the beginning of b. 8. The inaccuracy of notation is proven by the e note featured in the 2nd quaver. The accidental is also absent in b. 9, in which probably the top note of the 1st quaver was marked.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources; Source & stylistic information
notation: Pitch