International Ecoenergy Academy. (2013). Caspian Journal of Applied Mathematics, Ecology and Economics. International Ecoenergy Academy.
Chicago-čujuhus (17. p.)International Ecoenergy Academy. Caspian Journal of Applied Mathematics, Ecology and Economics. International Ecoenergy Academy, 2013.
MLA-čujuhus (9. p.)International Ecoenergy Academy. Caspian Journal of Applied Mathematics, Ecology and Economics. International Ecoenergy Academy, 2013.
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