@Article{cv-2002, title = {Antiweb-wheel inequalities and their separation problems over the stable set polytopes}, author = {Eddie Cheng and Sven de Vries}, journal = {Math. Prog. Ser. A}, url= {http://www.springerlink.com/index/AA7PQRRVV0N159C8.pdf}, year = 2002, volume = 92, number = 1, pages = {153--172}}