Ponnuthurai N. Suganthan Eam Khwang Teoh Dinesh P. Mital Pattern recognition by graph matching using the Potts MFT neural networks. 997-1009 1995 28 Pattern Recognition 7 http://dx.doi.org/10.1016/0031-3203(94)00166-J db/journals/pr/pr28.html#SuganthanTM95