TY - JOUR AU - Ali, Ahmad Tawfik TI - Spacelike Salkowski and anti-Salkowski curves with a spacelike principal normal in Minkowski 3-space. JO - International Journal of Open Problems in Computer Science and Mathematics. IJOPCM PY - 2009 SP - 451 VL - 2 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IJOPCM_2009__2_3_228225/ LA - en ID - IJOPCM_2009__2_3_228225 ER -