In A nad FC, this bar is a replica of b. 193, and likewise there we regard the shorter 
sign as possibly inaccurate. For that reason, in the main text we give a longer hairpin, modelled on b. 185.
The absence of the sign in GE2 can be explained by an oversight or a revision, aiming to make this bar uniform with the analogous b. 636. GE3 restored the .
Compare the passage in the sources »
category imprint: Differences between sources
issues: Errors in GE, GE revisions
notation: Articulation, Accents, Hairpins