Egorov, I. V., & Shubin, M. A. (1991). Partial differential equations I: Foundations of the classical theory. Springer-Verlag.
Chicago Style (17th ed.) CitationEgorov, IU. V., and M. A. Shubin. Partial Differential Equations I: Foundations of the Classical Theory. Berlin: Springer-Verlag, 1991.
MLA (9th ed.) CitationEgorov, IU. V., and M. A. Shubin. Partial Differential Equations I: Foundations of the Classical Theory. Springer-Verlag, 1991.
Warning: These citations may not always be 100% accurate.