Egorov, Y., & Shubin, M. A. (1998). Foundations of the classical theory of partial differential equations. Springer.
Chicago Edition CitationEgorov, Yu.V, and M. A. Shubin. Foundations of the Classical Theory of Partial Differential Equations. Berlin ; New York: Springer, 1998.
MLA Edition CitationEgorov, Yu.V, and M. A. Shubin. Foundations of the Classical Theory of Partial Differential Equations. Springer, 1998.
Warning: These citations may not always be 100% accurate.