Sh.Ch.Aslanov, A.Q.Buxorov, and N. I. Fayzullaev. 2020. “Change Of Dimethyl Ether To Lower Alkenes In Boron And Phosphorus-Containing Catalysts”. The American Journal of Applied Sciences 2 (11):34-43. https://doi.org/10.37547/tajas/Volume02Issue11-07.