Towards a PTAS for the generalized TSP in grid clusters

Author(s):  
Michael Khachay ◽  
Katherine Neznakhina
Keyword(s):  
2008 ◽  
Vol 18 (11) ◽  
pp. 1417-1422 ◽  
Author(s):  
Jinhui Yang ◽  
Xiaohu Shi ◽  
Maurizio Marchese ◽  
Yanchun Liang

10.5772/5583 ◽  
2008 ◽  
Author(s):  
Zhifeng Hao ◽  
Han Huang ◽  
Ruichu Cai
Keyword(s):  

2007 ◽  
Vol 103 (5) ◽  
pp. 169-176 ◽  
Author(s):  
X.H. Shi ◽  
Y.C. Liang ◽  
H.P. Lee ◽  
C. Lu ◽  
Q.X. Wang

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