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by Mikhalev, Alexander V., Levin, A.B., Pankratiev, E.V., Kondratieva, M.V.
Published 1999
Subjects:
“...Differential Equations...”Published 1999
Springer Netherlands
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by Oberst, Ulrich, Scheicher, Martin, Scheicher, Ingrid
Published 2020
Subjects:
“...Partial Differential Equations...”Published 2020
Springer International Publishing