- Shuichi Jimbo, Erika Ushikoshi, Hiromasa Yoshihara, “Asymptotic behavior of the eigenfrequencies of a thin elastic rod with non-uniform cross-section of extremely oblate shape”, Calc. Var., 62, № 1, 2023, 11
- S. Nazarov, J. Taskinen, S. A. Nazarov, “Asymptotics of the spectrum of the mixed boundary value problem for the Laplace operator in a thin spindle-shaped domain”, St. Petersburg Math. J., 33, № 2, 2022, 283
- Dan Givoli, “Asymptotic Analysis for Plane Stress Problems”, J Elast, 144, № 1, 2021, 1