@article{BSMF_1991__119_1_91_0,
     author = {Iwanik, A.},
     title = {The problem of $L^p$-simple spectrum for ergodic group automorphisms},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {91--96},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {119},
     number = {1},
     year = {1991},
     doi = {10.24033/bsmf.2158},
     mrnumber = {92a:28012},
     zbl = {0741.43002},
     language = {en},
     url = {http://www.numdam.org/articles/10.24033/bsmf.2158/}
}