Hayroyan, S. H., A. K. Atarpour, and B. A. Mokhtari. 2009. “INFLUENCE OF INITIAL DENSITY OF CEMENT SOILS SKELETON ON INTENSITY OF HARDENING PROCESS”. Proceedings of the YSU C: Geological and Geographical Sciences 43 (2 (219). Yerevan, Armenia:22-27. https://doi.org/10.46991/PYSU:C/2009.43.2.022.