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Lua i Stíl Chicago (17ú heag.)Kolovskiĭ, R. A., agus Galina Ilʹinichna Girs. Bioėlektricheskie Poten︠t︡sialy Drevesnykh Rasteniĭ. Novosibirsk: Izd-vo "Nauka," Sibirskoe otd-nie, 1980.
Lua MLA (8ú heag.)Kolovskiĭ, R. A., agus Galina Ilʹinichna Girs. Bioėlektricheskie Poten︠t︡sialy Drevesnykh Rasteniĭ. Izd-vo "Nauka," Sibirskoe otd-nie, 1980.
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