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Publications of Author

1. Zhendong Shao, Roger K. Yeh
   The L(2, 1)-labeling on planar graphs. [Citation Graph (0, 0)][DBLP]
   Appl. Math. Lett., 2007, v:20, n:2, pp:222-226 [Journal]
   
2. Zhendong Shao, Roger K. Yeh, David Zhang
   The L(2, 1)-labeling on the skew and converse skew products of graphs. [Citation Graph (0, 0)][DBLP]
   Appl. Math. Lett., 2007, v:20, n:1, pp:59-64 [Journal]
   
3. Daphne Der-Fen Liu, Roger K. Yeh
   On Distance Two Labellings of Graphs. [Citation Graph (0, 0)][DBLP]
   Ars Comb., 1997, v:47, n:, pp:- [Journal]
   
4. Gerard J. Chang, Wen-Tsai Ke, David Kuo, Daphne Der-Fen Liu, Roger K. Yeh
   On L(d, 1)-labelings of graphs. [Citation Graph (0, 0)][DBLP]
   Discrete Mathematics, 2000, v:220, n:1-3, pp:57-66 [Journal]
   
5. Roger K. Yeh
   A survey on labeling graphs with a condition at distance two. [Citation Graph (0, 0)][DBLP]
   Discrete Mathematics, 2006, v:306, n:12, pp:1217-1231 [Journal]
   
6. Jerrold R. Griggs, Roger K. Yeh
   Labelling Graphs with a Condition at Distance 2. [Citation Graph (0, 0)][DBLP]
   SIAM J. Discrete Math., 1992, v:5, n:4, pp:586-595 [Journal]
   
7. Roger K. Yeh
   Finite-dimensional T-colorings of graphs. [Citation Graph (0, 0)][DBLP]
   Theor. Comput. Sci., 2001, v:263, n:1-2, pp:275-281 [Journal]
   
8. 
   The L(2, 1)-labeling on graphs and the frequency assignment problem. [Citation Graph (, )][DBLP]
   
   
9. 
   The L(2, 1)-labeling of K_{1, n}-free graphs and its applications. [Citation Graph (, )][DBLP]