APA-čujuhus (7. p.)
Harmuth, H. F. (1969). Transmission of information by orthogonal functions. Springer.
Chicago-čujuhus (17. p.)
Harmuth, Henning F. Transmission of Information by Orthogonal Functions. Berlin, Heidelberg, New York: Springer, 1969.
MLA-čujuhus (9. p.)
Harmuth, Henning F. Transmission of Information by Orthogonal Functions. Springer, 1969.
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