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ABOUT ONE NONLOCAL TASK FOR THE EQUATION OF THE FOURTH ORDER WITH THE DOMINATING MIXED DERIVATIVE - PDF (Russian)
Copyright (c) 1970 Kirichenko S.V.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright (c) 1970 Kirichenko S.V.
This work is licensed under a Creative Commons Attribution 4.0 International License.