Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) S. Seki and X. Z. Yu and S. Ishiwata and Y. Tokura,Observation of Skyrmions in a Multiferroic Material,Science,0036-8075,American Association for the Advancement of Science (AAAS),2012-04-13,336,6078,198-201,https://cir.nii.ac.jp/crid/1360002218438470400,https://doi.org/10.1126/science.1214143