@article{01669226, title = {On the permutation products of manifolds.}, journal = {Beitr\"age zur Algebra und Geometrie}, volume = {42}, year = {2001}, pages = {547-555}, zbl = {1003.58001}, language = {en}, url = {http://dml.mathdoc.fr/item/01669226} }
Kera, Samet. On the permutation products of manifolds.. Beiträge zur Algebra und Geometrie, Tome 42 (2001) pp. 547-555. http://gdmltest.u-ga.fr/item/01669226/