Raske, D. (2026). Lowest eigenvalues and formally self-adjoint fourth order elliptic differential operators.
Citazione stile Chigago Style (17a edizione)Raske, David. Lowest Eigenvalues and Formally Self-adjoint Fourth Order Elliptic Differential Operators. 2026.
Citatione MLA (9a ed.)Raske, David. Lowest Eigenvalues and Formally Self-adjoint Fourth Order Elliptic Differential Operators. 2026.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.