Jarkko Peltomäki, Markus A. Whiteland. Every Nonnegative Real Number Is an Abelian Critical Exponent. In Robert Mercas, Daniel Reidenbach, editors, Combinatorics on Words - 12th International Conference, WORDS 2019, Loughborough, UK, September 9-13, 2019, Proceedings. Volume 11682 of Lecture Notes in Computer Science, pages 275-285, Springer, 2019. [doi]
Abstract is missing.