Kops-Werkhoven, M. M. (1982). Dynamic interactions of silica particles in nonpolar solvents. Université d'Alger.
Lua i Stíl Chicago (17ú heag.)Kops-Werkhoven, Maria Martha. Dynamic Interactions of Silica Particles in Nonpolar Solvents. Netherlands: Université d'Alger, 1982.
Lua MLA (8ú heag.)Kops-Werkhoven, Maria Martha. Dynamic Interactions of Silica Particles in Nonpolar Solvents. Université d'Alger, 1982.
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