APA-čujuhus (7. p.)
Freiling, G., & Yurko, V. A. (2008). Lectures on the differential equations of mathematical physics: A first course. Nova Science Publishers.
Chicago-čujuhus (17. p.)
Freiling, G., juo V. A. Yurko. Lectures on the Differential Equations of Mathematical Physics: A First Course. New York: Nova Science Publishers, 2008.
MLA-čujuhus (9. p.)
Freiling, G., juo V. A. Yurko. Lectures on the Differential Equations of Mathematical Physics: A First Course. Nova Science Publishers, 2008.
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