1 @ARTICLE{test1, 2 AUTHOR = {Kàrè \"u\"a Lêáé}, 3 TITLE = {Kàrè \"u\"a Lêáé}, 4 JOURNAL = {Latin-1 accents}, 5 YEAR = {2020}, 6 NOTE = {Having the similar title and author is helpful for debugging since authors are 7 processed differently from other fields. Here is a formula: $\tan(\alpha)$, 8 $\sin(\delta)/\delta \to 1$, $\sqrt{x}$.} 9} 10