[14] F. dell’Isola and G. Ruta, “Outlooks in Saint-Venant Theory I: Formal Expansions for Torsion of Bredt-like sections”, Arch. Mech. Stos., vol. 46 (6), 1994, pp. 1005-1027. Download Pdf

[19] K. Frischmuth, M.Hänler and F. dell’Isola, “Numerical methods versus asymptotic expansion for torsion of hollow elastic beams”, Technische Mechanik, 1995, 169-177 Download Pdf

[22]* F. dell’Isola and L. Rosa, “St. Venant problem in linear piezoelectricity”, Proceedings of SPIE – The International Society for Optical Engineering, C.J. Varadan Vasundara V., San Diego, CA, USA: 1996, pp. 399-409.

[23] F. dell’Isola and L. Rosa, “Perturbation methods in torsion of thin hollow Saint-Venant cylinders”, Mechanics Research Communications, vol. 23 (2), 1996, pp. 145-150.  Download Pdf

[24] F. dell’Isola and L. Rosa, “An extension of Kelvin and Bredt formulas”, Mathematics and Mechanics of Solids, vol. 1 (2), 1996, pp. 243-250. Download Pdf

[25] F. dell’Isola and G. Ruta, “Perturbation series for shear stress in flexure of Saint-Venant cylinders with Bredt-like sections”, Mechanics Research Communications, vol. 23 (5), 1996, pp. 557-564.Download Pdf

[26] F. dell’Isola and L. Rosa, “Outlooks in Saint-Venant Theory Part II: Torsional rigidity, shear stress “and all that“ in the torsion of cylinders with sections of variable thickness”, Arch. Mech. Stos., vol. 48, 1996, pp. 753-763. Download Pdf

[30] F. dell’Isola and R. C. Batra, “Saint-Venant’s Problem for Porous Linear Elastics Materials”,  Journal of Elasticity, vol. 47 (1), 1997, pp. 73-81. Download Pdf

[32] F. dell’Isola and L. Rosa, “Almansi-type boundary conditions for electric potential inducing flexure in linear piezoelectric beams”, Continuum Mechanics and Thermodynamics, vol. 9 (2), 1997, pp. 115-125.Download Pdf

[34] F. dell’Isola and G.C. Ruta, “Generalizing Jouravski formulas by techniques from differential geometry”, Mathematics and Mechanics of Solids, vol. 2 (3), 1997, pp. 307-319. Download Pdf

[37] F. dell’Isola and G. Ruta, “Outlooks in Saint-Venant Theory III: Torsion and Flexure in Section of variable thickness by formal expansion”, Archives of Mechanics, vol. 49 (2), 1997, pp. 321-343.Download Pdf

[48] S. Vidoli, R. Batra, and F. dell’Isola, “Saint-Venant’s problem for a second-order piezoelectric prismatic bar”, International Journal of Engineering Science, vol. 38 (1), 2000, pp. 21-45. Download Pdf