Walker, K. The analogue of Ramsey numbers for planar graphs. (English) Zbl 0184.27705 Bull. Lond. Math. Soc. 1, 187-190 (1969). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 10 Documents Keywords:topology PDFBibTeX XMLCite \textit{K. Walker}, Bull. Lond. Math. Soc. 1, 187--190 (1969; Zbl 0184.27705) Full Text: DOI