Protsenko, I., Nikoshvili, L., Matveeva, V., Sulman, E., & Rebrov, E. (2016). Selective Hydrogenation of Levulinic Acid to Gamma- Valerolactone Using Polymer-Based Ru-Containing Catalysts. Chemical Engineering Transactions, 52, 679-684. https://doi.org/10.3303/CET1652114