Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1997_11_3-4_a15, author = {M. Petkov and I. Ivanov}, title = {Numerical {Computation} of {Eigenvalues} of {Hamiltonian} {Matrices}}, journal = {Mathematica balkanica}, pages = {339}, publisher = {mathdoc}, volume = {11}, number = {3-4}, year = {1997}, url = {http://geodesic.mathdoc.fr/item/MABA_1997_11_3-4_a15/} }
M. Petkov; I. Ivanov. Numerical Computation of Eigenvalues of Hamiltonian Matrices. Mathematica balkanica, Tome 11 (1997) no. 3-4, p. 339. http://geodesic.mathdoc.fr/item/MABA_1997_11_3-4_a15/