@article{02099174,
title = {Ergodic dynamical systems conjugate to their composition squares.},
journal = {Acta Mathematica Universitatis Comenianae. New Series},
volume = {71},
year = {2002},
pages = {201-210},
zbl = {1048.37004},
language = {en},
url = {http://dml.mathdoc.fr/item/02099174}
}
Goodson, G.R. Ergodic dynamical systems conjugate to their composition squares.. Acta Mathematica Universitatis Comenianae. New Series, Tome 71 (2002) pp. 201-210. http://gdmltest.u-ga.fr/item/02099174/