[1]
“IMPORTANCE OF TROKTOLIT-HARZBURGITE ROCKS FOR IMPROVING PHYSICAL AND MECHANICAL PROPERTIES OF PORTLAND CEMENT”, Proc. YSU C: Geol. Geogr. Sci., vol. 49, no. 2 (237), pp. 3–8, Aug. 2015, doi: 10.46991/PYSU:C/2015.49.2.003.