@article{AIHPC_2009__26_4_1165_0,
     author = {Kocsard, Alejandro},
     title = {Cohomologically {Rigid} {Vector} {Fields} : the {Katok} {Conjecture} in {Dimension} 3},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {1165--1182},
     publisher = {Elsevier},
     volume = {26},
     number = {4},
     year = {2009},
     doi = {10.1016/j.anihpc.2008.07.005},
     mrnumber = {2542719},
     zbl = {1179.37039},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpc.2008.07.005/}
}