1. Abbassi , Z. Lakshmanan , L. 2009 712 723)
2. Abbassi , Z. Lakshmanan , L. Xie , M. 2013 43 48
3. Abraham , D. Blum , A. Sandholm , T. 2007 295 304
4. Finding long chains in kidney exchange using the Traveling Salesman Problem;Anderson;Proceedings of the National Academy of Sciences of the United States of America (PNAS),2015
5. Bauer , J. Nanopoulos , A. 2014 249 256