Hvað á ég að æfa...er spurning sem ég fæ oft!Guttormur BrynjólfssonJan 30, 20251 min readhttps://www.sciencedirect.com/science/article/pii/S1568163723002751?via%3Dihubhttps://video.wixstatic.com/video/fda03f_b1c1ba99c2004ca1a2f3f56006cfca6c/1080p/mp4/file.mp4
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