@article{RSM_2002__60_2_116633,
     author = {Marcolongo, P.},
     title = {On the solvability in {Gevrey} of a linear operator in two variables.},
     journal = {Rendiconti del seminario matematico},
     pages = {101--114},
     publisher = {mathdoc},
     volume = {60},
     number = {2},
     year = {2002},
     zbl = {1177.35014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RSM_2002__60_2_116633/}
}