Another Characterisation of Planar Graphs. - C. H. C. Little; G. Sanjith (Electron. J. Comb., 2010)

A characterization of PM-compact bipartite and near-bipartite graphs. - Xiumei Wang; Yixun Lin; Marcelo Henriques de Carvalho; Cláudio Leonardo Lucchesi; G. Sanjith; Charles H. C. Little (Discret. Math., 2013)