Lua APA (7ú heag.)

Younan, A. H. Dynamic response of flexible retaining walls. Earthquake engineering & structural dynamics..

Lua i Stíl Chicago (17ú heag.)

Younan, A. H. "Dynamic Response of Flexible Retaining Walls." Earthquake Engineering & Structural Dynamics. .

Lua MLA (9ú heag.)

Younan, A. H. "Dynamic Response of Flexible Retaining Walls." Earthquake Engineering & Structural Dynamics., .

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