@article{10_4007_annals_2010_172_1805,
     author = {Danijela Damjanovi\'c  and Anatole Katok},
     title = {Local rigidity of partially hyperbolic actions {I.} {KAM} method and ${\mathbb Z^k}$ actions on the torus},
     journal = {Annals of mathematics},
     pages = {1805--1858},
     publisher = {mathdoc},
     volume = {172},
     number = {3},
     year = {2010},
     doi = {10.4007/annals.2010.172.1805},
     mrnumber = {2726100

},
     zbl = {1209.37017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2010.172.1805/}
}