Sobolev, S. L., Dawson, E. R., Broadbent, T. A. A., & Dawson, E. R. (1989). Partial differential equations of mathematical physics. New York: Dover.
Παραπομπή Chicago StyleSobolev, Sergei Lvovich, Edgar Ronald Dawson, T. A. A. Broadbent, and E. R. Dawson. Partial Differential Equations of Mathematical Physics. New York: Dover, 1989.
Παραπομπή MLASobolev, Sergei Lvovich, Edgar Ronald Dawson, T. A. A. Broadbent, and E. R. Dawson. Partial Differential Equations of Mathematical Physics. New York: Dover, 1989.
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