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Bose, Prosenjit; Hurtado, Ferran Flips in planar graphs. (English) Zbl 1146.05016 Comput. Geom. 42, No. 1, 60-80 (2009). MSC: 05C10 PDFBibTeX XMLCite \textit{P. Bose} and \textit{F. Hurtado}, Comput. Geom. 42, No. 1, 60--80 (2009; Zbl 1146.05016) Full Text: DOI