Cita APA (7th ed.)
Starodubets, Е. Atomic structure and Mendeleev’s Periodic System of chemical elements: тutorial.
Cita Chicago (17th ed.)Starodubets, Е. Atomic Structure and Mendeleev’s Periodic System of Chemical Elements: тutorial.
Cita MLA (8th ed.)Starodubets, Е. Atomic Structure and Mendeleev’s Periodic System of Chemical Elements: тutorial.
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