Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{NUMA_1983__41_132849, author = {E. Wagenf\"uhrer}, title = {On {Calculating} the {Eigenvalues} of the {Finite} {Hill's} {Differential} {Equation}}, journal = {Numerische Mathematik}, pages = {255--280}, publisher = {mathdoc}, volume = {41}, year = {1983}, zbl = {0535.65061}, url = {http://geodesic.mathdoc.fr/item/NUMA_1983__41_132849/} }
E. Wagenführer. On Calculating the Eigenvalues of the Finite Hill's Differential Equation. Numerische Mathematik, Tome 41 (1983), pp. 255-280. http://geodesic.mathdoc.fr/item/NUMA_1983__41_132849/