@article{05021989,
title = {Triangular maps with the chain recurrent points periodic.},
journal = {Acta Mathematica Universitatis Comenianae. New Series},
volume = {72},
year = {2003},
pages = {245-251},
zbl = {1089.37034},
language = {en},
url = {http://dml.mathdoc.fr/item/05021989}
}
Kupka, J. Triangular maps with the chain recurrent points periodic.. Acta Mathematica Universitatis Comenianae. New Series, Tome 72 (2003) pp. 245-251. http://gdmltest.u-ga.fr/item/05021989/