@article{02204844,
title = {Fixed point theory on extension-type spaces and essential maps on topological spaces.},
journal = {Fixed Point Theory and Applications [electronic only]},
volume = {2004},
year = {2004},
pages = {13-20},
doi = {10.1155/S1687182004311046},
zbl = {1089.47044},
language = {en},
url = {http://dml.mathdoc.fr/item/02204844}
}
O'Regan, Donal. Fixed point theory on extension-type spaces and essential maps on topological spaces.. Fixed Point Theory and Applications [electronic only], Tome 2004 (2004) pp. 13-20. doi : 10.1155/S1687182004311046. http://gdmltest.u-ga.fr/item/02204844/