Catalytic production of ?-valerolactone, a biofuel precursor, from furfural in one-pot: Synergistic effect between Zr and Sn - García, A.; Sánchez-Tovar, R.; Miguel, P.J.; Montejano-Nares, E.; Ivars-Barceló, F.; Cecilia, J.A.; Torres-Olea, B.; Solsona, B. (Fuel, 2023)