@article{IM_1978__48_142581,
     author = {Steven Alpern},
     title = {A {Topological} {Analog} of {Halmos'} {Conjugacy} {Lemma.}},
     journal = {Inventiones mathematicae},
     pages = {1--6},
     publisher = {mathdoc},
     volume = {48},
     year = {1978},
     zbl = {0381.28007},
     url = {http://geodesic.mathdoc.fr/item/IM_1978__48_142581/}
}