@article{SIGMA_2011_7_a112,
     author = {Nehemias Leija-Martinez and David Edwin Alvarez-Castillo and Mariana Kirchbach},
     title = {Breaking pseudo-rotational symmetry through $\mathbf H^2_+$ metric deformation in the {Eckart} potential problem},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2011},
     volume = {7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2011_7_a112/}
}