For citations:

Khizrieva I.Kh., Aliev Z.M., Ammaeva Sh.G. THE APPLICATION OF COLLOIDAL SILICA FOR COMPLEX DECISION OF ENVIRONMENTAL CHALLENGES. Herald of Dagestan State Technical University. Technical Sciences. 2013;31(4):85-90. (In Russ.) https://doi.org/10.21822/2073-6185-2013-31-4-85-90