Sárközy GN, Selkow S. On Edge Colorings with at Least q Colors in Every Subset of p Vertices. Electron. J. Combin. [Internet]. 2000Dec.7 [cited 2026Mar.27];8(1):R9. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v8i1r9