@article{MM2_1988__62_3_155355,
     author = {Youssef Hantout},
     title = {Classes caracteristiques de ... {(G,} {H)-Structures} et {Finitude} de leur evaluation.},
     journal = {Manuscripta mathematica},
     pages = {383--400},
     publisher = {mathdoc},
     volume = {62},
     number = {3},
     year = {1988},
     zbl = {0671.57016},
     url = {http://geodesic.mathdoc.fr/item/MM2_1988__62_3_155355/}
}