Monochromatic geometric k-factors in red-blue sets with white and Steiner points.
Delia GarijoMaria Angeles GarridoClara I. GrimaAlberto MárquezAuxiliadora Moreno-GonzálezJosé Ramón PortilloPedro ReyesRafael RoblesJesus ValenzuelaPublished in: Electron. Notes Discret. Math. (2009)