@article{1102708249,
author = {Brown, Robert F.},
title = {Retraction methods in Nielsen fixed point theory.},
journal = {Pacific J. Math.},
volume = {115},
number = {2},
year = {1984},
pages = { 277-297},
language = {en},
url = {http://dml.mathdoc.fr/item/1102708249}
}
Brown, Robert F. Retraction methods in Nielsen fixed point theory.. Pacific J. Math., Tome 115 (1984) no. 2, pp. 277-297. http://gdmltest.u-ga.fr/item/1102708249/