Fix readme

diff --git a/readme.md b/readme.md
index 5501d7015b92e5f4ffb621db798ee340034a8d6c..e3cc0b06334fa5781646653e730915f54f96d625 100644 (file)
--- a/readme.md
+++ b/readme.md
@@ -82,9 +82,6 @@ References
   - *StripedMap*, *StripedSet*: [2008] Maurice Herlihy, Nir Shavit "The Art of Multiprocessor Programming"\r
   - *CuckooMap*, *CuckooSet*: [2008] Maurice Herlihy, Nir Shavit "The Art of Multiprocessor Programming"\r
   - *SkipListMap*, *SkipListSet*: [2008] Maurice Herlihy, Nir Shavit "The Art of Multiprocessor Programming"\r
-  - *BronsonAVLTreeMap* - lock-based fine-grained AVL-tree implementation: \r
-        [2010] Nathan Bronson, Jared Casper, Hassan Chafi, Kunle Olukotun "A Practical Concurrent Binary Search Tree"\r
-        [pdf](https://ppl.stanford.edu/papers/ppopp207-bronson.pdf)\r
         \r
 *Ordered single-linked list*\r
   - *LazyList*: [2005] Steve Heller, Maurice Herlihy, Victor Luchangco, Mark Moir, William N. Scherer III, and Nir Shavit "A Lazy Concurrent List-Based Set Algorithm"\r
@@ -99,6 +96,9 @@ References
 *Tree*\r
   - *EllenBinTree*: [2010] F.Ellen, P.Fatourou, E.Ruppert, F.van Breugel "Non-blocking Binary Search Tree"\r
         [pdf](http://www.cs.vu.nl/~tcs/cm/faith.pdf)\r
+  - *BronsonAVLTreeMap* - lock-based fine-grained AVL-tree implementation: \r
+        [2010] Nathan Bronson, Jared Casper, Hassan Chafi, Kunle Olukotun "A Practical Concurrent Binary Search Tree"\r
+        [pdf](https://ppl.stanford.edu/papers/ppopp207-bronson.pdf)\r
 \r
 *SMR*\r
   - Hazard Pointers\r