Khee Meng Koh, Eng Guan Tay On optimal orientations of cartesian products of graphs (ii): complete graphs and even cycles. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 2000, v:211, n:, pp:75-102 [Journal]
Khee Meng Koh, Eng Guan Tay On a conjecture concerning optimal orientations of the cartesian product of a triangle and an odd cycle. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 2001, v:232, n:1-3, pp:153-161 [Journal]
F. M. Dong, K. M. Koh Structures and chromaticity of some extremal 3-colourable graphs. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1999, v:203, n:1-3, pp:71-82 [Journal]
F. M. Dong, K. M. Koh On the structure and chromaticity of graphs in which any two colour classes induce a tree. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1997, v:176, n:1-3, pp:97-113 [Journal]
F. M. Dong, K. M. Koh On graphs in which any pair of colour classes but one induces a tree. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1997, v:169, n:1-3, pp:39-54 [Journal]
Bounds For The Real Zeros of Chromatic Polynomials. [Citation Graph (, )][DBLP]
On planar and non-planar graphs having no chromatic zeros in the interval (1, 2). [Citation Graph (, )][DBLP]
The maximum number of maximal independent sets in unicyclic connected graphs. [Citation Graph (, )][DBLP]
A maximal zero-free interval for chromatic polynomials of bipartite planar graphs. [Citation Graph (, )][DBLP]
Domination numbers and zeros of chromatic polynomials. [Citation Graph (, )][DBLP]
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