Jörg Endrullis, Clemens Grabmayer, Dimitri Hendriks, Hans Zantema. The Degree of Squares is an Atom. In Florin Manea, Dirk Nowotka, editors, Combinatorics on Words - 10th International Conference, WORDS 2015, Kiel, Germany, September 14-17, 2015, Proceedings. Volume 9304 of Lecture Notes in Computer Science, pages 109-121, Springer, 2015. [doi]
Abstract is missing.