A note on improving the search of optimal prices in envy-free perfect matchings. - Marcos M. Salvatierra; Juan Gabriel Colonna; Mário Salvatierra Jr.; Alcides de C. Amorim Neto (CoRR, 2023)

On Complexity Classes of Envy-Free Pricing Problems: A Short Survey. - Marcos M. Salvatierra; Juan Gabriel Colonna; Mário Salvatierra Jr.; Alcides de C. Amorim Neto (Oper. Res. Forum, 2024)