@article{SIGMA_2009_5_a17,
     author = {Gusein Sh. Guseinov},
     title = {Inverse {Spectral} {Problems} for {Tridiagonal~}$N$ by $N${~Complex} {Hamiltonians}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2009},
     volume = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2009_5_a17/}
}