@article{2391,
author = {Abian, Alexander and Brown, Arthur B.},
title = {A fixed point theorem for the closed 2-cell},
journal = {Portugaliae mathematica},
volume = {21},
year = {1962},
pages = {93-98},
zbl = {0107.16603},
mrnumber = {0145501},
language = {en},
url = {http://dml.mathdoc.fr/item/2391}
}
Abian, Alexander; Brown, Arthur B. A fixed point theorem for the closed 2-cell. Portugaliae mathematica, Tome 21 (1962) pp. 93-98. http://gdmltest.u-ga.fr/item/2391/