Исакулов, Б. «IMPOVEMENT OF STRENGTH PROPERTIES OF ARBOLITE CONCRETE COMPOSITES BY MEANS OF IMPREGNATION WITH SULFUR – BY-PRODUCTS OF OIL AND GAS INDUSTRY». Academic Scientific Journal of Chemistry, вып. 3, сентябрь 2022 г., сс. 111-22, http://89.250.84.46/chemistry-technology/article/view/3809.