by Laskar, R.C., Mulder, Henry Martyn
Published in Discussiones Mathematicae. Graph Theory (01.09.2013)

by Dankelmann, P., Laskar, R.C.
Published in Discrete mathematics (06.02.2003)

by Dunbar, J.E., Hoffman, D.G., Laskar, R.C., Markus, L.R.
Published in Discrete mathematics (28.01.2000)

by Hedetniemi, S.T., Laskar, R.C.
Published in Discrete mathematics (01.12.1990)

by Hedetniemi, S.T., Laskar, R.C.
Published in Discrete mathematics (01.12.1990)

by Novick, B, Laskar, R.C, Mulder, H.M
Year of Publication 07.06.2011