@article{SIGMA_2012_8_a42,
     author = {Primitivo B. Acosta-Hum\'anez and Chara Pantazi},
     title = {Darboux integrals for {Schr\"odinger} planar vector fields via {Darboux} transformations},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2012},
     volume = {8},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2012_8_a42/}
}