Synthesis of methylpyridines by catalytic method in the gas phaseSardor Kodirov, Bakhodir Mukhiddinov, Abduvakhob Ikramov, Khusnitdin Vapoyev, Аbdulla Umrzokov and Sanat SharipovE3S Web Conf., 417 (2023) 02010DOI: https://doi.org/10.1051/e3sconf/202341702010