Kurgan TimofeevaTatianaPavlovna Kurgan State University, Russia, 640669, Kurgan, Gogol St., 25 entertainment@list.ru Read more about Timofeeva Tatiana Pavlovna RatushnayaEkaterinaRadiogelovna Kurgan State University, Russia, 640669, Kurgan, Gogol St., 25 ekaterina079@yandex.ru Read more about Ratushnaya Ekaterina Radiogelovna