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Lua i Stíl Chicago (17ú heag.)Battle, P., S. Carr, F. Copplestone, agus S. Almaer. OXIDATIVE COUPLING OF METHANE OVER BA2SB(LA0.5BI0.5)O6 AND OTHER PEROVSKITE OXIDE CATALYSTS. 1992.
Lua MLA (9ú heag.)Battle, P., et al. OXIDATIVE COUPLING OF METHANE OVER BA2SB(LA0.5BI0.5)O6 AND OTHER PEROVSKITE OXIDE CATALYSTS. 1992.
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