TY - JOUR AU - Saražin, Marko Lovrečič TI - The crossing number of the generalized Petersen graph $P(10,4)$ is four JO - Mathematica slovaca PY - 1997 SP - 189 EP - 192 VL - 47 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MASLO_1997__47_2_a5/ LA - en ID - MASLO_1997__47_2_a5 ER -