von Roedern, B. Photovoltaic Cell and Module Technologies II. SPIE Digital Library.
Chicago Style (17th ed.) Zitazioavon Roedern, Bolko. Photovoltaic Cell and Module Technologies II. SPIE Digital Library.
MLA (9th ed.) Zitazioavon Roedern, Bolko. Photovoltaic Cell and Module Technologies II. SPIE Digital Library.
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