H. Mohamed, R. Parsapur, I. Hita, J. L. Cerrillo, A. Galilea; K.W. Huang, J. Gascon and P. Castaño. Appl. Catal. B. Environmental 316 (2022) 121582. Stable and reusable hierarchical ZSM-5 zeolite with superior performance for olefin oligomerization when partially coked