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by Bulajich Manfrino, Radmila, Gómez Ortega, José Antonio, Valdez Delgado, Rogelio
Published 2015
Subjects:
“...Difference and Functional Equations...”Published 2015
Springer International Publishing
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by Krasil'shchik, Joseph, Verbovetsky, Alexander, Vitolo, Raffaele
Published 2017
Subjects:
“...Functional equations...”Published 2017
Springer International Publishing