@article{1200693539,
author = {Enomoto, Hikoe},
title = {The characters of the finite symplectic group ${\rm Sp}(4,\,q)$, $q=2\spf$},
journal = {Osaka J. Math.},
volume = {9},
number = {1},
year = {1972},
pages = { 75-94},
language = {en},
url = {http://dml.mathdoc.fr/item/1200693539}
}
Enomoto, Hikoe. The characters of the finite symplectic group ${\rm Sp}(4,\,q)$, $q=2\spf$. Osaka J. Math., Tome 9 (1972) no. 1, pp. 75-94. http://gdmltest.u-ga.fr/item/1200693539/