@article{CMH_1991__66_4_140243,
     author = {Claude Sabbah and Francois Loeser},
     title = {Equations aux diff\'erences finies et d\'eterminants d'int\'egrales de fonctions multiformes.},
     journal = {Commentarii mathematici Helvetici},
     pages = {458--504},
     publisher = {mathdoc},
     volume = {66},
     number = {4},
     year = {1991},
     zbl = {0760.39001},
     url = {http://geodesic.mathdoc.fr/item/CMH_1991__66_4_140243/}
}