@article{02017785, title = {The compression theorem II: directed embeddings.}, journal = {Geometry \& Topology}, volume = {5}, year = {2001}, pages = {431-440}, doi = {10.2140/gt.2001.5.431}, zbl = {1032.57028}, language = {en}, url = {http://dml.mathdoc.fr/item/02017785} }
Rourke, Colin; Sanderson, Brian. The compression theorem II: directed embeddings.. Geometry & Topology, Tome 5 (2001) pp. 431-440. doi : 10.2140/gt.2001.5.431. http://gdmltest.u-ga.fr/item/02017785/