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Swidan, A.A.S. (author), Serebrenik, Alexander (author), Hermans, F.F.J. (author)Research shows the importance of selecting good names to identifiers in software code: more meaningful names improve readability. In particular, several guidelines encourage long and descriptive variable names. A recent study analyzed the use of variable names in five programming languages, focusing on single-letter variable names, because of...conference paper 2017