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            "title": "The Cauchy-Schwarz Master Class",
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            "author": "J. Michael Steele",
            "isbn": "9780521546775",
            "publisher": "Cambridge University Press",
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        {
            "title": "The Direct Method in Soliton Theory",
            "subtitle": null,
            "author": "Ryogo Hirota; Atsushi Nagai; Jon Nimmo; Claire Gilson",
            "isbn": "9780521836609",
            "publisher": "Cambridge University Press",
            "link_to_publisher": "https:\/\/www.cambridge.org\/universitypress\/subjects\/mathematics\/abstract-analysis\/direct-method-soliton-theory?format=HB"
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