Claw-free graphs. II. Non-orientable prismatic graphs.

Maria Chudnovsky Paul D. Seymour Claw-free graphs. II. Non-orientable prismatic graphs. 249-290 2008 98 J. Comb. Theory, Ser. B 2 http://dx.doi.org/10.1016/j.jctb.2007.06.006 db/journals/jct/jctb98.html#ChudnovskyS08a