(2026). Eigenfunction expansions associated with second-order differential equations.
Citazione stile Chigago Style (17a edizione)Eigenfunction Expansions Associated with Second-order Differential Equations. 2026.
Citatione MLA (9a ed.)Eigenfunction Expansions Associated with Second-order Differential Equations. 2026.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.