Maximum number of r-edge-colorings such that all copies of Kk are rainbow. - Josefran de Oliveira Bastos; Hanno Lefmann; Andy Oertel; Carlos Hoppen; Dionatan Ricardo Schmidt (LAGOS, 2021)

Graphs with many edge-colorings such that complete graphs are rainbow. - Josefran de Oliveira Bastos; Carlos Hoppen; Hanno Lefmann; Andy Oertel; Dionatan Ricardo Schmidt (Discret. Appl. Math., 2023)

Edge-colorings avoiding patterns in a triangle. - Carlos Hoppen; Hanno Lefmann; Dionatan Ricardo Schmidt (Discret. Math., 2024)