@article{TSG_1996-1997__15__203_0,
     author = {Kanai, Masahiko},
     title = {Rigidity of group actions},
     journal = {S\'eminaire de th\'eorie spectrale et g\'eom\'etrie},
     pages = {203--205},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {15},
     year = {1996-1997},
     zbl = {0909.58006},
     language = {en},
     url = {http://www.numdam.org/item/TSG_1996-1997__15__203_0/}
}