For citations:
Ostrovnoy K.A., Dyuryagina A.N., Kozik D.Yu., Surleva A.R. PHYSICO-CHEMICAL ASPECTS OF SURFACE-ACTIVE PROPERTIES OF LIGNOSULFONATES. Vestnik of M. Kozybayev North Kazakhstan University. 2021;(3 (52)):7-12. https://doi.org/10.54596/2309-6977-2021-3-7-12