Vitaly Vladimirovich Popov, Oksana Anatolievna Muzyka, Boris Sergeevich Shcheglov, Andrew Vitalievich Sholokhov, Tatiana Petrovna Agafonova, Tatiana Victorovna Agafonova, Sergei Ivanovich Ponomarenko and Veronika Andreevna Timofeenko
The Social Sciences 11 ( 26 ): 6272 - 6275 , 2016