what's next?...

ref.bib

@@ -317,4 +317,20 @@ series = {SODA '95}
 	year = {2013},
 	pages = {295--305},
 }
-@book{Williamson_Shmoys_2011, place={Cambridge}, title={The Design of Approximation Algorithms}, publisher={Cambridge University Press}, author={Williamson, David P. and Shmoys, David B.}, year={2011}}
+@book{Williamson_Shmoys_2011, place={Cambridge}, title={The Design of Approximation Algorithms}, publisher={Cambridge University Press}, author={Williamson, David P. and Shmoys, David B.}, year={2011}}
+
+@inproceedings{arora_towards_2013,
+	address = {Berkeley, CA, USA},
+	title = {Towards a {Better} {Approximation} for {Sparsest} {Cut}?},
+	isbn = {978-0-7695-5135-7},
+	url = {http://ieeexplore.ieee.org/document/6686163/},
+	doi = {10.1109/FOCS.2013.37},
+	language = {en},
+	urldate = {2025-05-09},
+	booktitle = {2013 {IEEE} 54th {Annual} {Symposium} on {Foundations} of {Computer} {Science}},
+	publisher = {IEEE},
+	author = {Arora, Sanjeev and Ge, Rong and Sinop, Ali Kemal},
+	month = oct,
+	year = {2013},
+	pages = {270--279},
+}