Describir: Permanent school on solar energy processes. Physics and technology of solar cells status end perspectives :

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 | |/ //  \ \\/ //   / ___// | || | || | || | ||   / _ \\      ___    \ \\/ // 
 | ' //    \ ` //    \___ \\ | || | || | '--' ||  | / \ ||    /   ||   \ ` //  
 | . \\     | ||     /    // | \\_/ || | .--. ||  | \_/ ||   | [] ||    | ||   
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