@article{04103382,
title = {Periodic orbits of maps with an infinite number of partition points.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {12},
year = {1989},
pages = {409-412},
doi = {10.1155/S0161171289000487},
zbl = {0674.26003},
language = {en},
url = {http://dml.mathdoc.fr/item/04103382}
}
Scarowsky, Manny; Boyarski, Abraham. Periodic orbits of maps with an infinite number of partition points.. International Journal of Mathematics and Mathematical Sciences, Tome 12 (1989) pp. 409-412. doi : 10.1155/S0161171289000487. http://gdmltest.u-ga.fr/item/04103382/