Voloshyna, Yu.G., and O.P. Pertko. “Side-Chain Alkylation of Toluene With Methanol, Modification and Deactivation of Zeolite Catalysts of the Reaction”. Catalysis and petrochemistry, no. 31 (August 16, 2021): 17-40. Accessed January 20, 2022. http://kataliz.org.ua/index.php/journal/article/view/3.