Baltz A, Hegarty P, Knape J, Larsson U, Schoen T. The Structure of Maximum Subsets of $\{1,\ldots,n\}$ with No Solutions to $a+b = kc$. Electron. J. Combin. [Internet]. 2005Apr.28 [cited 2026Mar.27];12(1):R19. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v12i1r19