trac 15633 remove unicode char

sagemath · Jun 10, 2016 · d37f6d6 · d37f6d6
1 parent 4a59e5f
commit d37f6d6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/sage/operads/free_shuffle_operad.py b/src/sage/operads/free_shuffle_operad.py
@@ -4,7 +4,7 @@
 REFERENCES:
 
 .. [DoKo] V. Dotsenko and A. Khoroshkin, Anton, *Gröbner bases for operads*.
-   Duke Math. J. 153 (2010), no. 2, 363–396.
+   Duke Math. J. 153 (2010), no. 2, 363-396.
 """
 from sage.combinat.free_module import CombinatorialFreeModule
 from sage.combinat.ordered_tree import LabelledOrderedTrees