Zhussupbekov, A. Z.; Iwasaki, Y.; Omarov, A. R. THE EXPERIENCE DIFFERENT OF PILING TESTING ON PROBLEMATICAL SOIL GROUND OF ASTANA, KAZAKHSTAN. IJCCSE 2018, 14 (4), 158-171. https://doi.org/10.22337/2587-9618-2018-14-4-158-171.