https://vektor.blog/wp-content/uploads/2024/09/Saar_MZ_Min_BK-LpB_D_std_3C_SVG-Crop.svg00Sabine Grafhttps://vektor.blog/wp-content/uploads/2024/09/Saar_MZ_Min_BK-LpB_D_std_3C_SVG-Crop.svgSabine Graf2026-01-30 08:30:002026-01-29 08:38:09Von Zahlen, deren Problematiken und Forschungslücken