@article{AIHPA_1984__40_1_77_0,
     author = {De Wilde, M. and Lecomte, P. and Gutt, S.},
     title = {\`A propos des deuxi\`eme et troisi\`eme espaces de cohomologie de l'alg\`ebre de {Lie} de {Poisson} d'une vari\'et\'e symplectique},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {77--83},
     publisher = {Gauthier-Villars},
     volume = {40},
     number = {1},
     year = {1984},
     mrnumber = {745682},
     zbl = {0547.53024},
     language = {fr},
     url = {http://archive.numdam.org/item/AIHPA_1984__40_1_77_0/}
}