Risteski, I., & Covachev, V. (2001). Complex vector functional equations. World Scientific Pub. Co..
Lua i Stíl Chicago (17ú heag.)Risteski, Ice, agus Valéry Covachev. Complex Vector Functional Equations. Singapore ; River Edge, NJ: World Scientific Pub. Co., 2001.
Lua MLA (9ú heag.)Risteski, Ice, agus Valéry Covachev. Complex Vector Functional Equations. World Scientific Pub. Co., 2001.
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