Sergeevich Lukin, Stanislav, Anatoli Stepanovich Puiy, Sergey Borisovich Nikonov, Anna Vitalievna Baichick, and Eleonora Michailovna Glinternik. 2018. “Grouping of Japan’s Media Sphere Elements”. International Journal of Engineering & Technology 7 (3.14): 381-85. https://doi.org/10.14419/ijet.v7i3.14.17030.