The mechanisms of physicochemical impact on the durability of written documents ?

14 July 2024 0 3K Report

Hi, please I need some documents and papers relevant to written documents in terms of characterization, mainly by SEM (scanning electron microscopy) I have some images I would have the most of them, it is a study of their degradation through time

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I have get this error when i calculated the geometrical optimization for prco3, it takes 12 hours until gives this message in the outputfile?

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