@article{01144084,
title = {Three results on mixing shapes.},
journal = {The New York Journal of Mathematics [electronic only]},
volume = {3},
year = {1997},
pages = {1-10},
zbl = {0909.28015},
language = {en},
url = {http://dml.mathdoc.fr/item/01144084}
}
Ward, Thomas B. Three results on mixing shapes.. The New York Journal of Mathematics [electronic only], Tome 3 (1997) pp. 1-10. http://gdmltest.u-ga.fr/item/01144084/