Vladimirov, V. S., & Yankovsky, E. (1986). A collection of problems on the equations of mathematical physics. Moscow: Mir Publishers.
Παραπομπή Chicago StyleVladimirov, V. S., and Eugene Yankovsky. A Collection of Problems On the Equations of Mathematical Physics. Moscow: Mir Publishers, 1986.
Παραπομπή MLAVladimirov, V. S., and Eugene Yankovsky. A Collection of Problems On the Equations of Mathematical Physics. Moscow: Mir Publishers, 1986.
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