Shcturmay, Mykhalo     Dry buіlding mixtures on the basis of gypsum-free portland cement [Текст] / Mykhalo Shcturmay, Krystyna Sobol, Andriy Drymalyk, Volodymyr Terlyga // Current issues of civil and environmental engineering : XII Intern. sci. conf., 17-19 Sept. 2009, Rzeszow, Poland : book of abstr. / Rzeszow univ. of technology. — Rzeszow, 2009. — P. 56.