Gubaidullina A. N. Mother as donor, hero or villain: new sides of the mother’s image in Sergey Sedov’s "Fairy tales about mums" / A. N. Gubaidullina, V. N. Gorenintseva // Children's literature in education. 2016. P. 1-13. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000578453