Wikipedia talk:Manual of Style/Romanization of Ukrainian/BGN/PCGN transliteration table

Simplification rule: -iy/-yy → -y

Where does the rule come from? I wasn't able to find any reliable source on this.

@Iryna Harpy, I'm also curious how was this edit useful? --Amakuha (talk) 00:05, 1 September 2015 (UTC)