@article{AIF_2016__66_6_2507_0,
     author = {Biswas, Kingshook},
     title = {Local and infinitesimal rigidity of simply connected negatively curved manifolds},
     journal = {Annales de l'Institut Fourier},
     pages = {2507--2523},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {66},
     number = {6},
     year = {2016},
     doi = {10.5802/aif.3070},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.3070/}
}