@article{GDZPPN00221797X,
title = {Stability of Critical Values and Isolated Critical Continua.},
journal = {Manuscripta mathematica},
volume = {12},
year = {1974},
pages = {163-194},
zbl = {0284.58007},
url = {http://dml.mathdoc.fr/item/GDZPPN00221797X}
}
Reeken, Michael. Stability of Critical Values and Isolated Critical Continua.. Manuscripta mathematica, Tome 12 (1974) pp. 163-194. http://gdmltest.u-ga.fr/item/GDZPPN00221797X/