1.

電子ブック
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1. Differential and Difference Equations with Applications : ICDDEA 2019, Lisbon, Portugal, July 1–5. 1st ed. 2020
edited by Sandra Pinelas, John R. Graef, Stefan Hilger, Peter Kloeden, Christos Schinas
出版情報: Cham : Springer International Publishing : Imprint: Springer, 2020
シリーズ名: Springer Proceedings in Mathematics & Statistics ; 333
オンライン: https://doi.org/10.1007/978-3-030-56323-3
2.

電子ブック
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2. Differential and Difference Equations with Applications : ICDDEA, Amadora, Portugal, June 2017. 1st ed. 2018
edited by Sandra Pinelas, Tomás Caraballo, Peter Kloeden, John R. Graef
出版情報: Cham : Springer International Publishing : Imprint: Springer, 2018
シリーズ名: Springer Proceedings in Mathematics & Statistics ; 230
オンライン: https://doi.org/10.1007/978-3-319-75647-9
3.

電子ブック
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3. Periodic Solutions of First-Order Functional Differential Equations in Population Dynamics
by Seshadev Padhi, John R. Graef, P. D. N. Srinivasu
出版情報: New Delhi : Springer India : Imprint: Springer, 2014
オンライン: http://dx.doi.org/10.1007/978-81-322-1895-1