@article{SMJ2_2011_37_3_a2,
     author = {Aggoun, Saad},
     title = {Formes de contact ayant le m\^eme champ de {Reeb}},
     journal = {Serdica Mathematical Journal},
     pages = {221--226},
     publisher = {mathdoc},
     volume = {37},
     number = {3},
     year = {2011},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2011_37_3_a2/}
}