@article{1255632331,
author = {Berstein, I. and Ganea, T.},
title = {On the homotopy-commutativity of suspensions},
journal = {Illinois J. Math.},
volume = {6},
number = {1},
year = {1962},
pages = { 336-340},
language = {en},
url = {http://dml.mathdoc.fr/item/1255632331}
}
Berstein, I.; Ganea, T. On the homotopy-commutativity of suspensions. Illinois J. Math., Tome 6 (1962) no. 1, pp. 336-340. http://gdmltest.u-ga.fr/item/1255632331/