Lorens, C. S. (1964). Flowgraphs: For the modeling and analysis of linear systems. New York: McGraw-Hill.
Παραπομπή Chicago StyleLorens, Charles Stanton. Flowgraphs: For the Modeling and Analysis of Linear Systems. New York: McGraw-Hill, 1964.
Παραπομπή MLALorens, Charles Stanton. Flowgraphs: For the Modeling and Analysis of Linear Systems. New York: McGraw-Hill, 1964.
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