@article{1250776910,
author = {Toda, Hirosi},
title = {$p$-primary components of homotopy groups II. mod $p$ Hopf invariant},
journal = {Mem. College Sci. Univ. Kyoto Ser. A Math.},
volume = {31},
number = {3},
year = {1958},
pages = { 143-160},
language = {en},
url = {http://dml.mathdoc.fr/item/1250776910}
}
Toda, Hirosi. $p$-primary components of homotopy groups II. mod $p$ Hopf invariant. Mem. College Sci. Univ. Kyoto Ser. A Math., Tome 31 (1958) no. 3, pp. 143-160. http://gdmltest.u-ga.fr/item/1250776910/