%0 Journal Article %A Saražin, Marko Lovrečič %T The crossing number of the generalized Petersen graph $P(10,4)$ is four %J Mathematica slovaca %D 1997 %P 189-192 %V 47 %N 2 %U http://geodesic.mathdoc.fr/item/MASLO_1997_47_2_a5/ %G en %F MASLO_1997_47_2_a5