@article{05558406,
title = {Searching for more absolute CR-epic spaces.},
journal = {Theory and Applications of Categories [electronic only]},
volume = {22},
year = {2009},
pages = {54-76},
zbl = {1183.18001},
language = {en},
url = {http://dml.mathdoc.fr/item/05558406}
}
Barr, Michael; Kennison, John F.; Raphael, R. Searching for more absolute CR-epic spaces.. Theory and Applications of Categories [electronic only], Tome 22 (2009) pp. 54-76. http://gdmltest.u-ga.fr/item/05558406/