Egorov,Yu.V, & Shubin, M. A. (1994). Partial differential equations V.6. Springer.
Chicago Edition CitationEgorov,Yu.V, and M. A. Shubin. Partial Differential Equations V.6. Berlin ; New York: Springer, 1994.
Deismireacht MLAEgorov,Yu.V, and M. A. Shubin. Partial Differential Equations V.6. Springer, 1994.
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