OPPENHEIN, A. V. (1997). SIGNALS AND SYSTEMS, 2ND ED. PHI.
Chicago-čujuhus (17. p.)OPPENHEIN, A V. SIGNALS AND SYSTEMS, 2ND ED. New Delhi: PHI, 1997.
MLA-čujuhus (9. p.)OPPENHEIN, A V. SIGNALS AND SYSTEMS, 2ND ED. PHI, 1997.
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