@article{1183525264,
author = {Chu, Hsin and Geraghty, Michael A.},
title = {The fundamental group and the first cohomology group of a minimal set},
journal = {Bull. Amer. Math. Soc.},
volume = {69},
number = {4},
year = {1963},
pages = { 377-381},
language = {en},
url = {http://dml.mathdoc.fr/item/1183525264}
}
Chu, Hsin; Geraghty, Michael A. The fundamental group and the first cohomology group of a minimal set. Bull. Amer. Math. Soc., Tome 69 (1963) no. 4, pp. 377-381. http://gdmltest.u-ga.fr/item/1183525264/