@article{EP_2009_26_a4,
     author = {A. S. Fokas},
     title = {Generalized {Fourier} {Transforms,} {Inverse} {Problems,} and {Integrability} in 4+2},
     journal = {ESAIM. Proceedings},
     pages = {55--64},
     publisher = {mathdoc},
     volume = {26},
     year = {2009},
     doi = {10.1051/proc/2009005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc/2009005/}
}