Graphs & digraphs (2nd ed.)
Journal of Graph Theory
Survey of results on k-ordered graphs
Discrete Mathematics
Linkage for the diamond and the path with four vertices
Journal of Graph Theory
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It is shown that in a 4-connected maximal planar graph there is for any four vertices a, b, c and d, a cycle in the graph that contains the four vertices and visits them in the order a, b, c and d.