McQuillan, Dan; Richter, R. Bruce (1992), «On the crossing numbers of certain generalized Petersen graphs», Discrete Mathematics104 (3): 311-320, MR1171327, doi:10.1016/0012-365X(92)90453-M..
doi.org
dx.doi.org
McQuillan, Dan; Richter, R. Bruce (1992), «On the crossing numbers of certain generalized Petersen graphs», Discrete Mathematics104 (3): 311-320, MR1171327, doi:10.1016/0012-365X(92)90453-M..
uwa.edu.au
csse.uwa.edu.au
Royle, G. F016A data (Enlace roto: febrero de 2018)