Sergeevich Lukin, Stanislav, Anatoli Stepanovich Puiy, Sergey Borisovich Nikonov, Anna Vitalievna Baichick, and Eleonora Michailovna Glinternik. “Grouping of Japan’s Media Sphere Elements”. International Journal of Engineering & Technology 7, no. 3.14 (July 25, 2018): 381–385. Accessed May 4, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/17030.