Yermagambet Bolat Toleukhanuly, Kazankapova Maira Kuttybaevna, Kassenova Zhanar Muratbekovna, и Nauryzbaeva Asemay Turlangyzy. «SYNTHESIS OF NANOCOMPOSITE FIBERS BASED ON ROCK PITCH AND NANOIRON BY ELECTROSPINNING». Academic Journal of Physical and Chemical Sciences, no. 5 (октябрь 12, 2020): 19–26. просмотрено февраль 26, 2026. http://89.250.84.46/reports-science/article/view/1026.