Attar, P. J., Dowell, E. H., & Tang, D. (2003). Modeling aerodynamic nonlinearities for two aeroelastic configurations: Delta wing and flapping flag. Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, 1, 12–22. https://doi.org/10.2514/6.2003-1402

Attar, P. J., E. H. Dowell, and D. Tang. “Modeling aerodynamic nonlinearities for two aeroelastic configurations: Delta wing and flapping flag.” Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference 1 (January 1, 2003): 12–22. https://doi.org/10.2514/6.2003-1402.

Attar PJ, Dowell EH, Tang D. Modeling aerodynamic nonlinearities for two aeroelastic configurations: Delta wing and flapping flag. Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. 2003 Jan 1;1:12–22.

Attar, P. J., et al. “Modeling aerodynamic nonlinearities for two aeroelastic configurations: Delta wing and flapping flag.” Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, vol. 1, Jan. 2003, pp. 12–22. Scopus, doi:10.2514/6.2003-1402.

Attar PJ, Dowell EH, Tang D. Modeling aerodynamic nonlinearities for two aeroelastic configurations: Delta wing and flapping flag. Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. 2003 Jan 1;1:12–22.